单词：enzymatic scalpel
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单词：enzymatic scalpel 相关文章
It seems fewer and fewer of us are happy with our looks. Plastic surgery operations were up a third last year and today saw a major conference in London of the world's top cosmetic surgeons, for more full news Helene Cacace was there. Plastic surger
发表于:2019-01-30 / 阅读(40) / 评论(0)
英伦广角
英伦广角
On the eve of the International AIDS Conference, which begins in Mexico City Sunday, researchers at the University of Texas Medical School at Houston claim to have discovered a way to destroy the HIV virus that causes AIDS. If their hopes are confir
发表于:2019-02-12 / 阅读(48) / 评论(0)
VOA标准英语2008年（八月）
VOA标准英语2008年（八月）
Better Living through Evolution: Nobel Prize in Chemistry This years prize is harnessing the power of evolution. The Royal Swedish Academy of Sciences has decided to award the 2018 Nobel Prize in Chemistry with one half to Frances H. Arnold for the d
发表于:2019-02-14 / 阅读(32) / 评论(0)
2018年科学美国人10月
2018年科学美国人10月