prolong单词什么意思_prolong单词解释 prolong的反义词prolong的例句

及物动词延长，拉长; 拖延，延期

动词drag outlengthenextendelongatestretch

及物动词shortencurtail

1. 延长：prologue 开场白,序言 | prolong 延长 | prominent 显著的

2. 延长;伸展：profile 剖面, 侧面, 外形, 轮廓 | prolong延长;伸展 | propeller螺旋桨;推进器

3. 放长：draw-string neck 抽带领 | prolong 放长 | feather-edge 易褶薄边

4. 延伸器：projection welding 凸焊 | prolong 延伸器 | promethium 钷

1. 延长；拉长；拖长
To prolong something means to make it last longer.

e.g. Mr Chesler said foreign military aid was prolonging the war...
切斯勒先生说国外的军事援助拉长了战事。
e.g. The actual action of the drug can be prolonged significantly.
这种药物实际起作用的时间可以大大延长。

verb

1. lengthen in time
cause to be or last longer

e.g. We prolonged our stay
She extended her visit by another day
The meeting was drawn out until midnight

Synonym: protractextenddraw out

2. lengthen or extend in duration or space

e.g. We sustained the diplomatic negotiations as long as possible
prolong the treatment of the patient
keep up the good work

Synonym: sustainkeep up