prolongs

英 [prəˈlɒŋz]

美 [prəˈlɔːŋz]

v.  延长
prolong的第三人称单数

柯林斯词典

• VERB 延长；拉长；拖长
  Toprolongsomething means to make it last longer.
  1. 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。
  2. 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。

双语例句

• The universal joint assembly improves the integral property of the universal joint, and prolongs the service span.
  提高了万向节的整体性能，并延长了其使用寿命。
• What difficulty do you run into when the application prolongs the visa?
  你在申请延长签证时遇到什么困难了吗？
• The result showed that sea cucumber polypeptide has no obvious effect on body weight in mice, significantly prolongs the time of loaded-swimming and rolling stick, stringly degrades the content of blood urea nitrogen and increases the content of hepatic glycogen of postexercise mice.
  结果表明，低分子量海参肽对小鼠体重无显著影响，但能明显延长小鼠的负重游泳时间和转棒时间，显著降低运动后小鼠的血尿素氮含量，同时提高了肝糖原含量。
• A display of false modesty about its influence prolongs the delay and encourages disputes.
  中国对于自身影响力表现出虚假的谦逊，只会拖延谈判和加剧分歧。
• It prolongs life itself and enlarges the sphere of existence.
  他能延长人类的寿命，扩大人类的生存空间！
• Modern medicine prolongs peoples life and relieves patients of sufferings from many diseases.
  贤才医学延长了人们的生命，减轻了人们的忍受疾病的痛苦。
• A direct current control circuit adopts an alternating current contactor, so the utility model prolongs the service life and improves the reliability.
  在直流控制电路中采用了交流接触器，解决了整机的寿命与可靠性。
• An excellent antioxidant anticorrosive performance, prolongs the service life of the equipment.
  优良的抗氧防锈性能，延长设备使用寿命。
• 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。
• This proposal improves the stability and color temperature of the LED street lamp, and prolongs its service life.
  该方案提高了LED路灯发光的稳定性，改善了它的色温，延长了它的使用寿命。