相关roof的知识

roof怎么读 英语roof怎么读
1、roof英[ruːf]美[ruːf],n.顶部;屋顶;车顶;有…顶的;洞顶;隧道顶;口腔顶部;vt.给…盖顶;盖上屋顶。2、[例句]Thelimestoneissufficientlyfissuredfortreerootstohavebreachedtheroofofthecave.石灰岩上有许多缝隙,故...
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