英语听力：新概念英语第三册单词MP3 Lesson 11

Lesson 11 1.baggage n.行李 2.confidently adv.自信地 3.declare v.申报 4.dreadful adj.可怕的,一团糟的 5.duty n.税 6.exempt adj.被免除的 7.feel guilty v.觉得有罪似的 8.gel n.凝胶 9.guilty adj.犯罪的,违法的 10.hardened ad

科学美国人60秒 SSS Dogs Teach Bomb-Sniffing Machines New Tricks

Old Yeller was a great smeller. Dogs in general have superior smelling abilities. They detect dead bodies, illegal drugs and explosiveseven cancer. But dogs don't just have great olfactory gear. Another reason they're amazing chemical detectors? [sni

纯正地道美语(外教讲解)252：描述长相

A:Lets play a game! B:OK! How about Scrabble? A:No， no, a friend of mine taught me this really fun game. Im going to describe someones face, and you guess who it is! B: OK! A: Lets see. He has a roman nose, bushy eyebrows and dimples! B: Our cousin

英语听书《海底两万里》第487期 第30章 从合恩角到亚马逊河(10)

Batfish,a sort of reddish isosceles triangle half a meter long,whose pectoral fins are attached by fleshy extensions that make these fish look like bats, 蝙蝠鱼，一种等腰三角形的淡红色鱼，半米长，胸鳍长在突出的肉上，使它

美国科学60秒 SSS 2012-11-14

Imagine if you could focus your nose the way you focus your eyes. Scientists now believe that animals with a highly developed sense of smell like rats and dogs, do just that. Similar to the way we taste sweet, salty sour and bitter on different parts

英语听力：探索发现 2012-10-14 长毛象王国 Mammoth—16

But back then, they had serious competition from the giant short-faced bear. The short-faced bears bone chemistry reveals it was a carnivore and up to a ton, probably the largest meat-eating mammal that ever walked the earth. On its long legs, it ran

英语听力：2013-07-28 《恐龙的战争》3 顽强防御—19

populated by millions of odor receptors. Complicated, crazy-straw, tortuous nasal passageway that went from the nostrils, made several loops through the snout before it went down into the throat. Ankylosaurus supersensitive nose can pick up a carnivo

英语听力：2013-04-07 恐龙之战之极限生存 Extreme Survivors—9

And there is something else unusual about a T-Rexs nose. The nostrils are a huge 25 centimeters apart, which means T-Rex can smell in stereo. It can triangulate an odor and pinpoint its exact source. T-Rex could walk into a crowded auditorium and in

美国语文第四册 第181期:白兰地酒河浅滩(3)

He saw at last that they had fallen behind the furious onset of the flood, 虽然洪峰把他们落在后面， but Roger was still swimming with it, desperately throwing up his head from time to time, and snorting the water from his nostrils. 罗杰仍

英语听力：自然百科 冰冻星球 前往地球尽头—22

Serious produce server Neser Balwich directs from the front seat while aerial cameraman Mike Calen controls the camera attached to the lows. Above 10,000 feet, the pilot must breathe oxygen through a passed tool beneath the nostrils. Approaching the

英语听力文摘 English Digest 345、你家有“鼻涕虫”吗？

Runny Nose 流鼻涕 As anyone whos had a toddler knows, theyre incredibly demanding creatures. Armed with an insatiable desire to eat and/or destroy just about everything in their path, these walking embodiment s of unchecked ego can be a handful. E

英语听力文摘 English Digest 165、Can Fish Smell?

Y: I noticed that fish have holes that look like nostrils, does that mean they can smell? D: Smell, or olfaction, as scientists call it, is an important sense for many fish. Those little holes that look like nostrils are called nares. Nares dont lead