guard

[ɡɑ:d]

n.

警卫[戒], (监狱)看守者

哨[卫]兵; 警卫; [the Guard ]英国等皇家禁卫军;【航海】护航舰

防护装置; (车的)挡泥板; (枪的)保险

(击剑, 拳击)防护姿式, 防护术

[英](=[美]conductor)列车员; (列车上的)制动手; (足, 篮球的)卫, 后卫

【常用短语】

keep guard

实行警戒

the guard of honour

仪仗队

the advanced [rear] guard

前[后]卫

life guard

救生员

mud guard

挡泥板

【习惯用语】.

be off one's guard 疏忽, 大意, 不提防 不值班

catch sb. off guard 乘某人不备; 使人措手不及

catch sb. off his guard 乘某人不备; 使人措手不及

come off guard 【军】离防; 下防

lower one's guard 丧失警惕

lie upon one's guard 警戒, 提防

turn out the guard 集合警卫人员 [口令]警卫队持枪列队

guard against 提防, 预防

【近义词】synonym

defend

[di'fend]

vt.

防御, 防守, 保卫(国家等)

以行动, 语言或文字替...辩护或答辩

The accused man had a lawyer to defend him.

被告有一律师为他辩护。

【背句子记单词】

The sentry is on guard.

那哨兵在担任警戒。

You'd better guard your tongue.

你最好说话谨慎些。