guard

guard是什么意思，guard怎么读 语音:
英音  [ɡɑ:d] 
美音  [ɡɑrd] 

• 基本解释

n. 警卫；狱吏，看守；护卫队；防护装置
vt. 保卫，守护；看守；加防护装置；谨慎使用
vi. 警惕；警卫

• 速记技巧

【记】gu(拼音：顾)+ard→小心谨慎，默然四顾→警卫。

• 变化形式

复数： guards
第三人称单数： guards
过去式： guarded
过去分词： guarded
现在分词： guarding
易混淆的单词： GuardGUARD

• 中文词源

• 双语例句

用作动词(v.)

1. He keeps a dog to guard the house.
   他养一条狗看家。
2. The dog guarded the house against strangers.
   狗守卫着房屋，不让陌生人进去。
3. Ten soldiers were detailed to guard the bridge.
   十名战士被派去保卫那座桥梁。
4. You must guard against catching a cold.
   你必须小心以防感冒。

用作名词(n.)

1. Be on guard when somebody flatters you.
   有人奉承你时，一定要当心。
2. He hit him when his guard was down.
   他乘其不备击中了他。
3. A sentry stood on guard at the corner.
   一个哨兵在角落里站岗。
4. The guard did not quit his post all night long.
   那个哨兵整夜都没有离开他的哨位。
5. Miners wore a helmet as a guard against falling rocks.
   矿工头戴钢盔, 防护落下的岩石。
6. The guard unlocked the cuffs of the prisoner.
   警卫打开了囚犯的手铐。