doorsill
音标['dɒ:sil]
汉语翻译
n. 门槛
英语解释
名词 doorsill:
- the sill of a door; a horizontal piece of wood or stone that forms the bottom of a doorway and offers support when passing through a doorway同义词：doorstep, threshold
详细解释
door.sill
n.（名词）The threshold of a doorway.门槛
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