triples/ˈtrɪp.əl/动词(使)成三倍,(使)增加两倍We have tripled our output over the past two years.过去两年里,我们的产量增加了两倍。/ˈtrɪp.əl/形容词三部分的;发生三次的Her trainer is a triple Olympic champion.她的教练是3届奥运会冠军。想跟读,去练习