guard是什么意思用法
guard既能做名词也能做动词，那么你知道guard做名词和动词分别都是什么意思吗?下面学习啦小编为大家带来guard的英语意思和相关用法，欢迎大家一起学习!
guard作名词的意思
警戒;哨兵;防护装置
guard作动词的意思
看守;守卫;保卫;提防
guard的英语音标
英 [ɡɑ:d] 美 [ɡɑrd]
guard的用法：
guard的用法1：guard的基本意思是为防御而进行警戒,可指“保护”“守卫”以防外敌侵入,也可指“看守”“控制”以防内部人外逃。引申可指“防范”“严守机密”“警惕”“预防”等。
guard的用法2：guard多用作及物动词,宾语通常是人,宾语后常接介词from表示“保护某人或某物不受…”; 偶尔也可用作不及物动词,与against连用表示“避免”“预防”。
guard的用法3：guard的过去分词guarded常用作形容词,在句中可作表语,意为“审慎的”“严守的”。
guard的英语例句
1. He rang for the guard to let him out.
他按铃叫保安放他出去。
2. Outside each door a guard sprang to attention as they approached.
当他们走近时，每扇门外都有一名卫兵肃身立正。
3. A military guard was injured in the aborted coup.
一位哨兵在这次未遂政变中受伤。
4. The guard eyeballed him pretty hard despite his pass.
虽然他有通行证，卫兵还是直勾勾地盯着他。
5. The guard stopped his humming and turned his head sharply.
守卫停止了哼唱，猛地转过头。
6. One young policeman stood guard outside the locked embassy gates.
一位年轻的警察在大门紧闭的使馆外站岗。
7. Only a uniformed guard stultified with boredom might have overheard them.
只有一名穿制服的无聊警卫可能偷听到了他们的谈话。
8. A blade guard is fitted to protect the operator.
为保证操作人员的人身安全安装了桨叶保护罩。
9. Armed soldiers guard the streets in this volatile atmosphere.
目前局势动荡不定，有武装士兵在街道上警戒。
10. The call-up of National Guard and reserve units begun in late August.
国民警卫队和预备役的征兵工作8月下旬开始。
11. Mr Blair was not off guard. That is not his style.
布莱尔先生没有放松警惕，这不是他的风格。
12. He belongs to the ruling Nationalist Party's old guard.
他属于执政的国民党的保守派。
13. He's more like a film star than a life-guard, really.
真的，与其说他像救生员，不如说他更像电影明星。
14. The police have questioned him thoroughly, and he'll be on his guard.
警方已经对他进行了详细的盘问，因此他会保持戒备心理。
15. A heavily armed guard of police have sealed off the city centre.
一队全副武装的警察已经封锁了市中心。
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guard是什么意思用法
