知识贝壳
知识贝壳
所属栏目：英汉双解实用英语短语用法
vt.【不可分性动词短语】1.(常用一般时态)be the reason or cause of (something)是……的原因: Melting snow accounts for theregular spring floods in this region.积雪融化是该地区春季定期发生洪灾的原因。The AmericanLung Association said,smoking duringpregnancy accou ......（本文共 1398 字 ） [阅读本文] >>