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词组 double
释义

■ double

1) double(前面不用任何冠词)直接加在一个定指(常常有 the)的数量前面,当中不要再加介词;合在一起形成另一个双倍大的新数量,可以当作名词成分。

  • China's share of world trade in 2002 was almost double the 2.7 percent of world trade China carried just seven years earlier. (Washington Quarterly, Winter 2003- 2004, p.77)中国在世界贸易中所占的份额,到 2002 年竟双倍于中国短短七年前在世界贸易中所占的百分之二点七。

这个新数量,前面还可以加上介词。

  • Both sets of laboratory animals had lived healthily for double their lifespans after receiving shots of the formula.两组实验动物,在受到了制剂的注射后,健健康康地活过了双倍于自己寿命期的时间。
  • Peripheral Artery Disease (P. A. D.) is often described as poor leg circulation, which puts you at double the risk of heart attack or stroke. (US News & World Report, July 21-28, 2008, p.7, Plavix advertisement)外周动脉病常常说是腿部血流不畅,它双倍增加了你心脏病发作或中风的危险。

2) double 还可以有副词 doubly,可以放在形容词前面表示该情状的双倍。

  • It (Bush's veto of stem cell research funding bill) was doubly disappointing to advocates of embryonic stem cell research in New York...布什的否决,对于纽约州主张进行胚胎干细胞研究的人们来说,更是加倍地使人失望…
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更新时间:2024/10/30 10:25:14