fourfold
英 [ˈfɔː.fəʊld]
美 [ˈfɔːr.foʊld]
- adj. 四倍的；四重的；四垒的
- adv. 四倍；四重
英语词源
- fourfold (adj.)
- Old English feowerfeald; see four + -fold. As an adverb from 1530s. Similar formation in Old Frisian fiuwerfald, Dutch viervoudig, Old High German fiervalt, German vierfältig, Danish firfold, Gothic fidurfalþs.
权威例句
- 1. By the late eighties their number had grown fourfold.
- 到80年代末的时候，他们的数量已是原来的4倍。
- 2. For a diagnosis of tularemia you need a fourfold increase in serum antibody levels.
- 要诊断是兔热症,她的血清抗体等级需要有4个部分的增长.
- 3. Electric hand is basic be electric head ache is fourfold.
- 电手基本是电头疼痛的四倍.
- 4. In some cases output has increased more than fourfold.
- 在有些情况下,产量增加了3倍多.
- 5. Web - based teaching has become a growing global trend . This paper is fourfold.
- 网络教学无论在国际还是国内都已经成为一种发展趋势.
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