热热热久久久免费视频|第四色五月婷婷五月天AV|日韩高清无码免费一级大片|日本成人手机在线视频|中文字幕无码Av在线|台湾a级别黄片免费看|欧美一级性爱亚洲第一性爱|A级黄色电影久草大|www.91精品视频|亚洲AV资源欧洲无码在线观

單詞乎

doorsill

音標(biāo)['d?:sil]
doorsill是什么意思、doorsill怎么讀

doorsill漢語翻譯

n. 門檻

doorsill英語解釋

名詞 doorsill:

  1. 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
    同義詞:doorstep, threshold

doorsill詳細(xì)解釋

door.sill

n.(名詞)
The threshold of a doorway.
門檻

0
糾錯(cuò)