如题所述
第1个回答 2009-06-22
ex- is added to nouns to show that someone or something is no longer the thing referred to by that noun.
ex加在名词前表示某人或某物不再是这个名词本来所指的人或物了。For example, a woman's ex-husband is no longer her husband.比如。一个女人的前夫不再是她的丈夫了。
例如: ...my ex-wife.
...ex-President Reagan.
...an ex-soldier.
Pre- is used to form words that indicate that something takes place before a particular date, period, or event. pre-表示某事发生在一个特定的日期。时期或事件之前。。
例如: ...his pre-war job.
...pre-1971 cars.
ex加在名词前表示某人或某物不再是这个名词本来所指的人或物了。For example, a woman's ex-husband is no longer her husband.比如。一个女人的前夫不再是她的丈夫了。
例如: ...my ex-wife.
...ex-President Reagan.
...an ex-soldier.
Pre- is used to form words that indicate that something takes place before a particular date, period, or event. pre-表示某事发生在一个特定的日期。时期或事件之前。。
例如: ...his pre-war job.
...pre-1971 cars.
第2个回答 2009-06-22
pre表示 时间/空间上提前的
应该是 ex-president
详见:
ex-
表示“由...出来, 自”之义
ex-
ex-
pref.(前缀)
Outside; out of; away from:
在…外面;向外;离开:
exodontia.
拔牙术
Not; without:
不;无:
excaudate.
无尾的
Former:
以前的,前任的:
ex-president.
前任总统本回答被网友采纳
应该是 ex-president
详见:
ex-
表示“由...出来, 自”之义
ex-
ex-
pref.(前缀)
Outside; out of; away from:
在…外面;向外;离开:
exodontia.
拔牙术
Not; without:
不;无:
excaudate.
无尾的
Former:
以前的,前任的:
ex-president.
前任总统本回答被网友采纳