guard against

英 [ɡɑːd əˈɡenst]

美 [ɡɑːrd əˈɡenst]

提防; 防范

柯林斯词典

• PHRASAL VERB 提防；防范
  If youguard againstsomething, you are careful to prevent it from happening, or to avoid being affected by it.
  1. The armed forces were on high alert to guard against any retaliation.
     武装部队保持高度戒备，以防发生任何报复行动。

双语例句

• It is necessary to guard against disastrous fires when burning wild bushes and weeds.
  放荒时一定要提防火灾。
• And right off I was on guard against Mencken's books.
  我马上就对门肯的书警觉起来了。
• Be on your guard against pickpockets.
  提防扒手。
• It is lost forever if the bank fails and so is a guard against reckless gambling with deposits.
  如果银行破产了就永远失去了，并且是对用存款进行不计后果的赌博的保卫。
• The armed forces were on high alert to guard against any retaliation.
  武装部队保持高度戒备，以防发生任何报复行动。
• Actually I'm a guard against heart is heavy, who also don't believe that.
  我其实是个防备心很重的人，谁也不相信。
• The laboratorys safety management primarily includes: fire prevention, anti-virus and guard against theft.
  实验室的安全管理主要包括防火、防毒及防盗。
• Millions of doses of antibiotics and smallpox vaccine have been stockpiled to guard against biological weapons.
  为防卫生物武器的袭击，美国已贮备了数百万支抗生素和天花疫苗。
• You should guard against thieves.
  网友解答：2.你当然应该防备小偷。
• Her way to guard against being attacked is never to go out alone at night.
  她防止受到袭击的方法是从不在晚上独自外出。