邻苯二甲酸丁苄酯;〈俗〉酞酸丁苄酯

英语听力文摘 English Digest 581、为何夜晚比白天平静？

Why Are Nights More Calm Compared To The Day? More often than not, the wind dies down at night after a blustery day. Where does the wind go? Why are nights generally more calm than days? The difference between calm nights and windy days is the sun. D

发表于:2018-12-31 / 阅读(32) / 评论(0)

英语听力文摘 English Digest

VOA慢速英语2011--Research Shows Thinning Snow Layers in t

SCIENCEINTHENEWS-ResearchShowsThinningSnowLayersintheRockyMountainsoverHundreds FAITH LAPIDUS: This is SCIENCE IN THE NEWS in VOA Special English. Im Faith Lapidus. BOB DOUGHTY: And Im Bob Doughty. Today, we tell about evidence of what some scientist

发表于:2019-01-12 / 阅读(152) / 评论(0)

2011年VOA慢速英语(八)月

英国学生科学读本第51期:一块煤(1)

Lesson 51 A Lump Of Coal 第51课一块煤 Let us take a lump of coal in our hand. It is black in colour, and it will dirty our fingers a little, but we must not mind that. Coal is hard; but it breaks into pieces if we strike it with a hammer, and s

发表于:2019-02-13 / 阅读(43) / 评论(0)

英国学生科学读本

关于衣服的必备短语

put on one's clothes 穿上衣服 -You need to put on your clothes quickly or you'll be late for work. -Where's my belt? wear layers of clothes 穿着几层衣服 -They say that the best way to keep warm is to wear layers of clothes. -That's for sure

发表于:2019-02-14 / 阅读(39) / 评论(0)

实用英语

I'll Keep it on My Floor

I'll Keep it on My FloorMy 16-year-old son, Jeff, is a boy any parent would be proud of --until you see the floor of his room, covered with layers of clothes, magazines and sports equipment. Recently I accompanied Jeff to the credit union where he op

发表于:2019-02-18 / 阅读(53) / 评论(0)

趣味英语

你不来我不敢老去

你不来我不敢老去 Actually, I'm old That I've to let the small tree in front of the door for me shed the leaves off I'm too old as to shell off a layer of earth And another layer of earth once more Seeing these layers of earth I know that goi

发表于:2019-02-25 / 阅读(41) / 评论(0)

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学英语单词

4-Nnitro-o-toluidine

a ready position

acute necrotizing pancreatitis

acute renal failures

adversatives

airborne battlefield command and control center (abccc)

anterior intertansverse muscle

automatic floor-stop operation

blind off a line

boeotias

bossier