clean room
光滑, 洁净
as clean as a whistle
暂无补充释义。
相关词条
clean
clean draft
clean-shaven
start with a clean slate
clean acceptance
clean-cut
clean surplus theory
as clean as a whistle
暂无补充释义。
clean room
clean
clean draft
clean-shaven
start with a clean slate
clean acceptance
clean-cut
clean surplus theory