【机】 清箱, 清箱处
在线英汉词典

knock-out的短语、例句：

knock-out n 1 blow that knocks a boxer out 将对方击倒而获胜的一击
He has won most of his fights by knock-outs. 他在拳赛中多以击倒对方获胜.
[attrib 作定语] a knock-out punch 将对手击倒的一拳. 2 [attrib 作定语] (of a drug) causing sleep or unconsciousness （指药）引起昏迷的
knock-out drops/pills 麻醉滴剂[丸剂]. 3 competition in which the loser of each successive round is eliminated 淘汰赛
[attrib 作定语] a knock-outtournament 淘汰赛. 4 (infml 口) outstandingly impressiveperson or thing 引人注目的人或物
She´s an absolute knock-out, ie very beautiful. 她漂亮极了.
[attrib 作定语] a knock-out idea 绝妙的主意.