call in 1.叫(某人)进来;来访 call in th** evening if possible.可能的话今晚来一趟.please call kehr in.请凯尔进来.2.找〔请〕来 how many friends will you call in?你将邀请多少位朋友?a lawyer ** often call. 20210311
put option [put ˈɔpʃən] 美 [pʊt ˈɑpʃən] 卖出选择权,售卖选择权英英释义1the option to sell a given stock (or stock index or commodity future) at a given price before a given date在给定日期之前以一定价格出售某一特定股票(或股票指数或商品期货)的期权。...
work on 与work at 可通用,表示“忙于……”但在work on sth. 中,sth是work的具体对象;而在work at sth. 中,sth. 只说明事工作的性质,即时精力用在某一方面的事情上,而不在于说明正在做什么。如:he ** wo**ng on/ at a novel. 他正在专心写一部小说。they h**e worked at th** subject for ma...
call in - 把。。。叫来 (有命令的成分)call for - 叫。。。来 (有需要的口气)比如;call in -jennie, can you call the secretary in please?jennie, 你能不能把秘书叫来?call for -call for a taxi if you need it.需要的话你可以叫个的士来。