作者recary (recary)
看板Eng-Class
標題[請益] rate/effectiveness
時間Fri Mar 12 21:26:50 2010
1. The ___ of cloning is low, with an average of just over 1% of embryos
created by nuclear transfer producing live offspring in the scientific
literature.
(A)rate (B)effectiveness
Ans: (B)
【疑惑】請問(B)為什麼比(A)好呢? 我查到rate也是用low/high,而且也適用在犯罪率
等的,所以複製『率』不能嗎? @@??
Thanks a lot!
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1F:→ dunchee:你要看懂整個文意,不要只把注意力放在逗號前頭的六個字 03/12 21:29
2F:→ dunchee:要講"rate"的話,那麼後頭講的用特定方法"clone"出來的 03/12 21:31
3F:→ dunchee:embryos"都是clones",所以沒有所謂的rate is low 03/12 21:31
4F:→ dunchee:"effectiveness"是用來指在用"複製手法"製造出來的embryos 03/12 21:32
5F:→ dunchee:裡頭有多少能存活下來(且成功的長成.. whatever they are) 03/12 21:33
6F:→ priv:其實科學文章裡面rate通常指速率,所以不適合這裡 03/12 23:28
7F:→ priv:如果rate前面加successful的話我覺得就可以 03/12 23:29
8F:→ priv:重點應該是rate有很多種rate,effectiveness比較明確 03/12 23:34