英语词汇“trial run”的意思、释义、用法及双语翻译-时代网

词汇	trial run
释义	noun This year is a trial run for the new service, before it is officially introduced in 2011.
随便看	ayer,-a.j. ayer,-aj ayer, aj Ayer, A.J. ayer,aj ayer,a.j. ayers ayers-rock Ayers Rock ayersrock ayes ayia-napa Ayia Napa ayianapa aykroyd,-dan Aykroyd, Dan aykroyd,dan a/your happy place Ayrshire ayrton senna ayrton-senna ayrtonsenna ays ayurvedic-medicine Ayurvedic medicine 为人处世为人师表为什么为什么为他人作嫁衣裳为他人做嫁衣裳为伍为何为力为善为善最乐为国为民为国捐躯为头为学为害为富不仁为山九仞，功亏一篑为恶不悛为患为意为所欲为为数为时为时过早

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