closing n. 1.封闭,停闭;封闭口;【植物;植物学】郁闭。 2.终结,结尾;完工。 3.(交易等的)谈妥;结账;地产成交会。 adj. 结尾的,末了的;闭会的。 a closing account 决算。 a closing address 闭会词。 a closing hour 停止营业的时间;临终时刻。 the closing date 决算日。 the closing day 截止日期。 the closing time 截止时间;停止时间。
sleeve n. 1.袖子,袖套。 2.【机械工程】套筒,套管,套。 3.唱片套。 4.【气象学】风(向)袋。 Every man has a fool in his sleeve. 〔谚语〕人人都有不够聪明之处。 hang on sb.'s sleeve 听从某人。 hang [pin] one's judgement [opinion] (up) on sb.'s sleeve 依靠某人给自己出主意。 have a plan [a card, something] up one's sleeve 别有用心,另有应急计划,另有秘诀。 laugh [smile] in [up] one's sleeve 暗笑,在肚子里笑。 roll [turn] up one's sleeves (为工作或搏斗)卷起袖子;磨拳擦掌。 wear one's heart on one's sleeve 开诚布公,坦率。 work in one's sleeves 脱去上衣做活,只穿着衬衫工作。 vt. 给…装袖子,给…装套筒。 adj. -less
The hsc - a hydraulic stage cementer features inner closing structure , opening through pressure difference . the closing plug drives the closing sleeve down and then shut circulation ports 型压差式双级注水泥器为内关闭式结构,不需投重力塞,通过液体的压力差打开循环孔,关闭塞带动关闭套下行关闭循环孔。