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doorsill的英文翻译是什么意思，词典释义与在线翻译：
英英释义
Noun:
-
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
doorsill的用法和样例：
例句
用作名词 (n.)
- He stubbed his toe against the doorsill.
他的脚趾踢到了门槛上。 - Next, network crime is very maneuverable, the doorsill is very low.
其次，网络犯罪非常容易操作，门槛很低。
