prolongs是什么意思？

prolongs

• v. 延长，拉长，拖延( prolong的第三人称单数 )；

例句

• Furthermore the built in cable rewind prevents tangling and prolongs cable life. 此外,在防止缠绕电缆退建,延长电缆使用寿命.
• Drinking this preparation regularly promotes your health and prolongs your life - span. 常饮本品,促进健康,延年益寿.
• We loathe the daily bread that prolongs useless existence. 我们憎恨每天的饮食,因为是这些东西使我们拖延着无用的生命.

柯林斯高阶英汉双解学习词典释义

• VERB
  延长；拉长；拖长
  To prolong something means to make it last longer.
  例句
  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。 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。