triple
英 ['trɪp(ə)l]
美['trɪpl]
	    - adj. 三倍的;三方的
 - n. 三倍数;三个一组
 - vi. 增至三倍
 - vt. 使成三倍
 
考试真题
- Between now and 2050, the urban population of Africa could triple.
 
2017年12月四级真题(第三套)阅读 Section C
- The team at Stanford investigated the aquifers below this depth, and found that reserves may be triple what was previously thought.
 
2018年12月四级真题(第一套)阅读 Section C
- BrightLine iTV, which designs and sells interactive ads, says interest has surged: it expects its revenues almost to triple this year.
 
出自-2016年6月阅读原文
- BrightLine itV, which designs and sells interactive ads, says interest has surged: it expects its revenues almost to triple this year.
 
2016年6月六级真题(第三套)阅读 Section C