| 释义 |
pro·long·s 英prə'lɒŋ美prə'lɔːŋ COCA⁶⁸⁵¹⁶BNC⁵²⁸⁷⁸
基本双解英英辨析搭配近义反义句型例句例句
vt.延长⁹⁴;拖延⁶原型prolong的三单名词prolonger过去分词prolonged现在分词prolonging三单prolongs
v.动词
vt. 延长；拉长；拖延make sth take longer;delay
Verb:
lengthen in time; cause to be or last longer;We prolonged our stay She extended her visit by another day The meeting was drawn out until midnight lengthen or extend in duration or space;We sustained the diplomatic negotiations as long as possible prolong the treatment of the patient keep up the good work
v.动词
prolong, elongate, extend, lengthen, protract这组词都表示“延伸”。其区别是： extend指直线状的伸展,引申指扩展势力、范围、影响等; lengthen指增加长度或延长时间; prolong指把时间过程延长到超过通常或正常的限度; elongate是技术用语,指空间尺度的延伸; protract指无限地、不必要地或令人厌烦地拖长。 delay，postpone，defer，suspend，prolong，put off这些动词或短语均有“推延，延期”之意。 delay普通用词，多指因外界原因推迟或耽误，也可指有意推迟。 postpone正式用词，语气较强，多指有安排的延期，常指明延期到一定的时间。 defer正式用词，语气强于postpone，多指故意拖延。 suspend指暂时中断以待某种条件的实现。 prolong指把时间延长至超过正常或通常的限度。 put off口语用词，与postpone同义，但较通俗。 prolong the period of validity延长有效期prolong life延年益寿
近义词 out出drag拖delay耽搁defer推迟extend延伸stretch伸展persist坚持amplify扩大sustain支持suspend暂停put off不安lengthen加长elongate延长protract延长draw out抽出drag out拖延postpone延期aggrandize增加keep up保持 继续 维持 跟上…spin out尽力维持一些日子, 拖长…反义词 shorten弄短
用作动词(v.
用作及物动词
S+ ～+n./pron.The book fair has been prolonged due to some reason.由于某种原因，书展被延长了。
The ceremony will be prolonged by ten minutes.仪式将延长10分钟。S+～+ v -ingTwo countries prolonged signing an agreement until details could be agreed on.两国推迟签约直到就细节达成协议。
动词98%,名词2%
用作及物动词How can we endeavor toprolongthe brevity of human life?我们怎样才能延长短促的人生？
The meeting may beprolongedinto the evening because so many problems have to be solved tonight.会议可能要延长到夜里，因为今晚有太多问题要解决。
Low leakage current helps toprolongbattery life.低漏电流有助于延长电池使用寿命。
Clear evidence of his intent is toprolongthe ritual.显然他意在拖延典礼时间。
The defendant feigns illness toprolongthe trial.为了拖延审判,被告装病。
Don'tprolongthe agony just tell us the result!别再让我们著急了--快告诉我们结果吧！ A wider federal deficit offsets private retrenchmentsee chart 9 but prolongs America’s dependence on foreign savings.
扩大政府赤字会抵消私人部门的紧缩，但也会延长对国外资金的依赖。 ecocn
Her lightness prolongs both our suffering but it is my safety since he has great speed that he has never yet employed.
保持船身轻，会延长我们双方的痛苦，但这是我的安全所在，因为这鱼能游得很快，这本领至今尚未使出过。 blog.sina.com.cn
The evidence is overwhelming that this does no good for the patient; it neither prolongs life nor improves the quality of life by preventing pneumonia or healing pressure ulcers, for example.
压倒性证据表明，这一做法对患者并无任何益处；例如，防止发生肺炎或治疗褥疮，既不能延长生命，也不会改善生命质量。 who
The infection prolongs hospital stays and is associated with high mortality.
传染加长了住院期，增加了死亡率。 yeeyan
The structure of helical spring of cylindrical compression is adopted, which prolongs its service life, reduces its contact resistance, and improves its sealing capacity.
该电接头采用了圆柱压缩螺旋弹簧结构，延长了其寿命、降低了接触电阻，增强了密封性能； cnki
The therapy which does not alleviate suffering but only prolongs life ought to be stopped.
无法缓解痛苦、只能延长生命的治疗方法应该被叫停。 renren
This prolongs the reactors core life by preventing the embrittlement of the steel of the pressure vessel, with some reactors being designed to last between40 and50 years.
通过防止压力窗口钢质的脆化，从而延长了核反应堆芯的寿命，有些反应器寿命更是长达40-50年。 yeeyan
Conclusion BEMF preventive therapy is effective in preventing the BMD decline in Wistar rats. BEMF is more effective than calcitonin as the therapy time prolongs.
结论 BEMF有预防骨密度下降的作用，并随着预防治疗时间的延长， BEMF的预防作用较降钙素有更显著的效果。 iciba
Conspiracy theorists also point to evidence of a “ deep state” that prolongs the fight against the PKK by staging terrorist acts itself.
更有阴谋论者自己策划恐怖活动，却说，“深度对抗状态”下，必须继续打击库尔德工人党。 ecocn
Dissipating heat prolongs life span and increases efficiency.
散热延长汽车寿命并提高效率。 yeeyan
Excellent antioxidant performance, effectively prevent oil oxidation, greatly prolongs the service life of oil.
优异的抗氧化性能，有效的阻止油品氧化变质，大大延长油品的使用寿命。076986538938.dg114.com
From thread worms to mice, putting an animal on a diet that is near, but not quite at, starvation point prolongs life— sometimes dramatically.
让线虫或小鼠定量饮食，使其接近饥饿但又不完处于饥饿状态时可以延长它们的生命，有时效果非常显著。 blog.sina.com.cn
It just prolongs the problem.
“它只是拖延了问题”她说。 yeeyan
Man is given a definite number of experiences— economizing them, he prolongs his life.
人被赋予定量的经验——节约它们就是延长人的寿命。 douban
One stubborn problem, in New York City and some other places, is a slow-moving family court system that sometimes prolongs children's stays in foster care.
在纽约及其他地区存在的一个顽疾就是程序缓慢的家庭法院系统有时会延长孩子们的寄养时间。 yeeyan
Shopping prolongs life, at least for the over 65s in Taiwan, according to research.
据调查，购物可以延长寿命，至少对于台湾65岁以上的老人是如此。 yeeyan
So they recommend overusing athletic injuries, like muscle tears and stress fractures, which prolongs pain and delays healing for months and months.
因此他们被认为是过度运动损伤，如肌肉撕裂和应力性骨折，这会延长痛苦和推迟痊愈好几个月。 yeeyan
Studies of lung cancer screening, for instance, have failed to prove that it prolongs life.
例如，肺癌筛查的研究，没能证实可以延长生命。 yeeyan
Studies show the drug prolongs life by only a few months, if that.
研究表明，药物延长生命的只有几个月，如果这一点。 www.fy0415.com
There always is a last wound like that which will not close, and which prolongs the dressings indefinitely, to the great annoyance of the sick person.
常常会有最后一个不易愈合的伤口，使病人极其厌烦地忍受着长期的包扎。 ebigear
These three takeaways lead me to the following conclusion: A deliberate American drive to isolate regimes in international politics probably prolongs their life.
从上述原因中，可推断出如下结论：美国处心积虑推动孤僻政权在国际上孤立，或许会延长他们的生命。 yeeyan
This greatly prolongs the time needed to replace the burned skin and close the wound.
这样就大大地拖延了取代烧伤皮肤和覆盖创面的时间。 jukuu
Through field application, it effectively prevents off-center wear of sucker rod, and prolongs pump detection period.
现场应用，收到了防止管杆偏磨，延长检泵周期的良好效果。 cnki |