• n. 守卫；警戒；护卫队；防护装置
• vi. 警惕
• vt. 保卫；监视
• n. (Guard)人名；(英)格尔德

词源同ward.

guard

guard: [15] Prehistoric West Germanic *warthōn produced English ward. It was borrowed into Vulgar Latin as *wardāre, and following the general phonetic trend by which Germanic initial w became g(u) in the Romance languages, it produced Italian guardare, Spanish guardar, and French garder. The noun derived from the latter, garde, gave English guard. Guardian [15], borrowed from Old French gardien, has a doublet in warden.
=> ward

guard (n.)

early 15c., "one who keeps watch, a body of soldiers," also "care, custody, guardianship," and the name of a part of a piece of armor, from Middle French garde "guardian, warden, keeper; watching, keeping, custody," from Old French garder "to keep, maintain, preserve, protect" (see guard (v.)). Abstract or collective sense of "a keeping, a custody" (as in bodyguard) also is from early 15c. Sword-play and fisticuffs sense is from 1590s; hence to be on guard (1640s) or off (one's) guard (1680s). As a football position, from 1889. Guard-rail attested from 1860, originally on railroad tracks and running beside the rail on the outside; the guide-rail running between the rails.

guard (v.)

mid-15c., from guard (n.) or from Old French garder "to keep watch over, guard, protect, maintain, preserve" (corresponding to Old North French warder, see gu-), from Frankish *wardon, from Proto-Germanic *wardon "to guard" (see ward (v.)). Italian guardare, Spanish guardar also are from Germanic. Related: Guarded; guarding.

1. He rang for the guard to let him out.

他按铃叫保安放他出去。

来自柯林斯例句

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。

来自柯林斯例句

3. A military guard was injured in the aborted coup.

一位哨兵在这次未遂政变中受伤。

来自柯林斯例句

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。

来自柯林斯例句

5. The guard stopped his humming and turned his head sharply.

守卫停止了哼唱，猛地转过头。

来自柯林斯例句