abbr. 生物化学（biochemistry）
(biochem 的复数)

英文原版对话1000个:694 Jewels, Gems, and Stones

Todd: So, Adrienne, you are really into jewelry. You fix jewelry. Do you know a lot about gems and stones and things like that? Adrienne: No, I don't know a lot, but I know what I like. Todd: So what kind of stuff do you like? Adrienne: Well, I'm act

发表于:2018-12-25 / 阅读(42) / 评论(0)

原版英语对话1000个

蒋健棠听说学英语 Chapter16:The wildlife biologist

发表于:2018-12-26 / 阅读(87) / 评论(0)

蒋健棠听说学英语

Designer Antibiotics

85 新功效的抗生素在加州诞生 DATE=8-15-01 TITLE=SCIENCE REPORT - Designer Antibiotics BYLINE=Jerilyn Watson （Start at 1'04

发表于:2019-01-02 / 阅读(105) / 评论(0)

科技之光

Biosolids

By Mario Ritter Broadcast: October 28, 2003 This is Steve Ember with the VOA Special English Agriculture Report. Farmers have long put animal waste on their fields. They may also use human waste. Mode

发表于:2019-01-02 / 阅读(73) / 评论(0)

VOA2003（下）-农业与经济

EVERYTHING I DO-BRYAN ADEMS

Look into my eyes - you will see What you mean to me Search your heart - search your soul And when you find me there you'll search no more Don't tell me it's not worth tryin' for You can't tell me it'

发表于:2019-01-06 / 阅读(46) / 评论(0)

奥斯卡电影名曲盛典B

英语听力：自然百科 Cheetah vs. Gemsbok 猎豹与大羚羊的角力

It's morning in the Kalahari, and this female cheetah has discovered that her cubs are growing ever more independent. She calls for them, but theyve already gone out exploring. And theyve discovered a wounded gemsbok that may have escaped from a lion

发表于:2019-01-22 / 阅读(59) / 评论(0)

自然百科2008年

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学英语单词

acyl phosphate

additional printed circuit

antecubital crossveins