原基性侏儒症

【有声英语文学名著】一家的故事

文本节选 Iam a dwarf. God made me this way. Im little, just like He made you have brownhair and blue eyes. Basedon birth records, its estimated that there are at least 15,000 people withdwarfism in the United States. And there are more than 200 d

发表于:2018-12-18 / 阅读(28) / 评论(0)

有声英语文学名著

SSS 2009-04-13

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. The Earths original atmosphere would have been unpleasantdeadly in factto any organisms that breathe oxygen. There wasnt any. Not until about 2.4 billi

发表于:2018-12-24 / 阅读(48) / 评论(0)

Scientific American(四)月

SSS 2008-10-17

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. In 1953 a student named Stanley Miller did an experiment showing that the simple chemicals present on the early Earth could give rise to the basic buildi

发表于:2019-01-08 / 阅读(52) / 评论(0)

Scientific American(十)月

重归混沌 (The Return to Chaos)

Let us return to original chaos! 让我们重归于元始的混沌！ Let us imagine the primordial din, the original vortex! 让我们臆想那本初的喧嚣、元始的漩涡！ Let us throw ourselves into the whirlwind which has preceded the crea

发表于:2019-02-01 / 阅读(97) / 评论(0)

实用英语

梦想的力量

Training to be a fireman is a tall order for anyone, but the odds are bigger when you're 4 feet 2 inches tall. 想成为一名消防员，对任何人来说都不是件容易的事请，尤其是当你的身高只有4英尺2英寸。 Still, Vince Bra

发表于:2019-02-07 / 阅读(42) / 评论(0)

英语美文

欧美人文风情第6篇:我很矮,但不要小看我

I don't think there is a certain point in anyone's life where they grow up. 我不认为任何人的一生中有一个他们成长的特定时刻。 I think that we're growing up all the time, and we always will be. 我认为我们一直在成长，而

发表于:2019-02-25 / 阅读(52) / 评论(0)

欧美人文风情

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学英语单词

active structure zone

alloy-junction traansistor

anaerobes

away goals rule

base standard cost system

be even with sb.

beta-adrenoceptor