69av在线视频_国产情人节一区_国产精品一区二区久久_国产一区二区不卡视频在线观看

全國統(tǒng)一學習專線 8:30-21:00
位置:魔方網(wǎng) > 外語類 > 提升英語 > 職稱英語新增文章二  正文

職稱英語新增文章二

2023-02-06 16:37:17來源:魔方格

哈嘍小伙伴們 ,今天給大家科普一個小知識。在日常生活中我們或多或少的都會接觸到職稱英語新增文章二方面的一些說法,有的小伙伴還不是很了解,今天就給大家詳細的介紹一下關(guān)于職稱英語新增文章二的相關(guān)內(nèi)容。


(資料圖)

  七考網(wǎng)為大家提供“2016年職稱英語考試新增文章”,希望能給考生的備考帶來幫助。下面是七考網(wǎng)小編帶來的,歡迎閱讀!

  職稱英語考試新增文章一

  Primer on Smell

  In addition to bringing out1 the flavor of food, what does the sense of smell do for us?

  Smell “gives us information about place, about where we are,” says Randall Reed, a Johns Hopkins University professor whose specialty is the sense of smell. 1 “Whether we realize it or not, we collect a lot of information about who is around us based on smell,,,says Reed.

  Even at a distance, odors can warn us of2 trouble — spoiled food, leaking gas, or fire. “It’s a great alert,,,offers Donald Leopold, a doctor at Johns Hopkins. For example, if something in the oven is burning, everyone in the house knows it.

  With just a simple scent, smell can also evoke very intense emotion. Let’s say, for example,that the smell is purple petunias. 2 Now let’s imagine that your mother died when you were three, and she used to have a flower garden. You wouldn’t need to identify the smell or to have conscious memories of your mother or her garden. You would feel sad as soon as you smelled that spicy odor.

  Compared with3 animals, how well do people detect smelts?

  That depends on what you mean by “how well”. We are low on receptor cells : current estimates say that humans have roughly five million smell-receptor cells,about as many as a mouse.

  Reed says that, across species, there is a relatively good correlation between the number of receptor cells and how strong the sense of smell is. “You can hardly find the olfactory bulb in a

  human brain it’s a pea-sized object. In a mouse, it,s a little bigger. It’s bean-sized in a rat, about

  the size of your little finger in a rabbit, and the size of your thumb in a bloodhound.”

  Does that mean that our sense of smell is not very acute?

  Not exactly. While we may not have the olfactory range of other creatures, the receptors we do have are as sensitive as those of any animal. 4 A trained “nose,,,such as that of a professional in the perfume business, can name and distinguish about 10,000 odors. Reed says that a perfume expert can sniff a modem scent that has a hundred different odorants in it, go into the lab, and list the ingredients. “In a modest amount of time, he comes back with what to you or me would smell like a perfect imitation of that perfume. It’s amazing.”

  What happens to4 our sense of smell as we age?

  Many people continue to have good olfactory function as they get older. 5 Leopold says that smell is generally highest in childhood, stays the same from the teens through the 50s, and drops starting at about 60 for women and 65 for men. “The average 80-year-old is only able to smell things half as well as the average 20-year-old,says Leopold.

  職稱英語考試新增文章二

  lee Cream Taster Has Sweet Job

  John Harrison has what must be the most wanted job in the United States. He’s the official taster for Edy’s Grand Ice Cream, one of the nation’s best-selling brands. Harrison’s taste buds are insured for $1 million. 1 And when he isn’t doing that, he travels, buying Edy’s in supermarkets all over the country so that he can check for perfect appearance,texture, and flavor.

  After I interviewed Harrison, I realized that the life of an ice cream taster isn’t all Cookies ’n Cream 一 a flavor that* he invented, by the way. No, it’s extremely hard work, which requires discipline and selflessness.

  For one thing,he doesn’t swallow on the job. Like a coffee taster, Harrison spits. Using a gold spoon to avoid “off’ flavors, he takes a small bite and moves it around in his mouth to introduce it to all 9,000 or so taste buds. 2 Then he breathes in gently to bring the aroma up through the back of his nose. Each step helps Harrison evaluate whether the ice cream has a good balance of dairy, sweetness, and added ingredients 一 the three-flavor components of ice cream. Then, even if the ice cream tastes heavenly, he puts it into a trash can. A full stomach makes it, impossible to judge the quality of the flavors.

  During the workweek, Harrison told me that he has to make other sacrifices, too: no onions, garlic, or spicy food, and no caffeine. Caffeine will block the taste buds, he says, so his breakfast is a cup of herbal tea. 3

  Harrison’s family has been in the ice cream business in one way or another1 for four generations, so Harrison has spent his entire life with it2. However, he has never lost his love for its cold, creamy sweetness. 4 On these occasions3,he does swallow, and he eats about a quart (0.95 liters) each week. By comparison4, the average person in the United States eats 23.2 quarts (21. 96 liters) of ice cream and other frozen dairy products each year.

  Edy,s ice cream is available in dozens of flavors. So what flavor does the best-trained ice-cream taster in the country prefer? Vanilla! In fact, vanilla is the best-selling variety in the United States

同類文章
69av在线视频_国产情人节一区_国产精品一区二区久久_国产一区二区不卡视频在线观看
国产精品久在线观看| www.国产二区| 国产三级精品网站| 国产成人精品日本亚洲| 精品乱色一区二区中文字幕| 日本新janpanese乱熟| 国产一区二区黄色| www.美女亚洲精品| 一区二区视频国产| 精品一区二区三区无码视频| 日韩中文av在线| 午夜精品一区二区三区视频免费看 | www.日韩av.com| 午夜精品区一区二区三| 国产亚洲精品自在久久| 国产成人免费av| 日韩av免费在线播放| av网站在线观看不卡| 超碰91人人草人人干| 欧洲中文字幕国产精品| 久久777国产线看观看精品| 亚洲国产精品一区二区第四页av | 国产综合第一页| 久99久在线视频| 欧美精品在欧美一区二区| 久久艹国产精品| 国产精品久久综合av爱欲tv| 国产精品aaaa| 日韩在线一区二区三区免费视频| 国产一区二区三区色淫影院| 日韩亚洲一区二区| 日本视频一区在线观看| 国产精品av一区| 一区二区三区精品国产| 免费国产一区| 国产精品极品尤物在线观看| 狠狠色噜噜狠狠色综合久| 久久精品视频在线观看| 欧美中文字幕在线| 国产精品人人妻人人爽人人牛| 欧日韩在线观看| 国产成人久久久| 欧美精品久久久久久久久久久| 久久精品99无色码中文字幕| 奇米四色中文综合久久| 久久精品99久久久久久久久 | 国产乱子夫妻xx黑人xyx真爽| 精品国产成人av在线免| 不卡日韩av| 日韩av电影免费播放| 日韩在线观看免费| 国产在线精品一区二区三区》 | 日本va中文字幕| 国产精品久久久久久久久久久久久 | 7777在线视频| 日本久久久久亚洲中字幕| www.亚洲免费视频| 国产天堂在线播放| 中文字幕久久一区| 91国产视频在线播放| 日韩无套无码精品| 国产精品视频导航| 国产伦精品一区二区三区免费视频| 亚洲在线一区二区| 久久精品国产精品亚洲精品色| 欧美精品中文字幕一区二区| 欧美人与物videos| 久久资源av| 欧美 国产 综合| 欧美激情综合色| 久久久久高清| 欧美高清视频一区| 中文字幕欧美日韩一区二区三区| www.日日操| 日韩欧美视频一区二区| 国产精品久久亚洲| 91精品国产成人| 韩国国内大量揄拍精品视频| 亚洲图片小说在线| 久久久精品2019中文字幕神马| 国产精品专区h在线观看| 日本精品一区二区三区视频| 久久在线免费观看视频| 国产精品97在线| 蜜桃免费区二区三区| 天堂v在线视频| 国产精品成人免费电影| 69久久夜色精品国产69乱青草| 人人妻人人澡人人爽欧美一区双| 九九视频直播综合网| 国产成人短视频| 国产伦视频一区二区三区| 日韩欧美在线播放视频| 久久久久久91| 国产精品老女人视频| 国产福利久久| 国产毛片视频网站| 欧美视频在线第一页| 亚洲国产精品久久久久久女王| 国产精品美女免费视频| 久久免费成人精品视频| 国产日韩欧美一二三区| 欧美有码在线观看视频| 亚洲五月六月| 久久中文久久字幕| 北条麻妃一区二区三区中文字幕| 91久久综合亚洲鲁鲁五月天| 黄色a级片免费看| 日韩精品欧美专区| 色之综合天天综合色天天棕色| 九九热精品视频国产| 国产精品免费区二区三区观看| 国产高清在线一区| 99久久伊人精品影院| 国产在线视频一区| 欧美不卡福利| 日韩欧美视频网站| 日本精品免费视频| 亚洲一区二区三区加勒比| 久久综合久久八八| 国产精品丝袜白浆摸在线| 久久久久久久久久久人体| 久久久久久国产精品mv| 久久婷婷五月综合色国产香蕉| 97久久伊人激情网| 99热国产免费| 久久久亚洲影院你懂的| 久久人人97超碰精品888| 91精品久久久久久久久久久久久久 | 久久亚洲精品毛片| 国产精品免费一区| 久久久精品久久久| 国产精品推荐精品| 国产精品果冻传媒潘| 欧美精品一区二区免费| 欧美wwwxxxx| 一区二区三区国| 亚洲视频在线二区| 亚洲国产一区二区三区在线 | 人体精品一二三区| 欧美精品在线一区| 欧洲午夜精品久久久| 日产精品高清视频免费| 一女被多男玩喷潮视频| 国产精品精品视频一区二区三区| 超在线视频97| 久久久国产视频| 丝袜亚洲欧美日韩综合| 国产v综合ⅴ日韩v欧美大片| 91美女片黄在线观| 国产精品一区二区三| 国产无套内射久久久国产| 免费看污久久久| 免费看国产一级片| 国模精品系列视频| 黄色av网址在线播放| 国产伦理久久久| 福利视频久久| 国产欧美日韩中文字幕在线| 国产一区二区三区高清视频| 国产视频一区二区不卡| 黄色一区三区| 免费日韩中文字幕| 国产欧亚日韩视频| 国产免费色视频| 高清一区二区三区视频| 成人国产一区二区| 国产精品91免费在线| 国产福利视频在线播放| 色青青草原桃花久久综合| 国产精品69久久久久| 久久久精品免费视频| 国产精品黄页免费高清在线观看| 久久久精品久久久久| 国产精品美女无圣光视频| 久久最新资源网| 精品乱色一区二区中文字幕| 亚洲熟妇无码另类久久久| 性一交一乱一伧国产女士spa| 日韩精品视频一区二区在线观看| 激情综合网俺也去| 国产美女主播在线| 久久综合久久色| 久久精品国产清自在天天线| 欧美激情视频网| 欧美一区二区视频17c| 日韩精品一区二区三区色偷偷| 黄色网址在线免费看| 黄色一级大片在线观看| 91久久偷偷做嫩草影院| 久久久久久久久久码影片| 国产精品免费看久久久香蕉| 久久久久久av| 色狠狠久久av五月综合|| 国产人妻人伦精品| 91成人福利在线| 国产精品免费看一区二区三区| 亚洲自拍另类欧美丝袜| 色综合电影网| chinese少妇国语对白|