guard是什么意思_guard怎么读_中英文释义(含例句用法)

a precautionary measure warding off impending danger or damage or injury etc.;"he put an ice pack on the injury as a precaution"
"an insurance policy is a good safeguard"
"we let our guard down"

the duty of serving as a sentry;"he was on guard that night"

(American football) a position on the line of scrimmage;"guards must be good blockers"

a position on a basketball team

Verb:

to keep watch over;"there would be men guarding the horses"

watch over or shield from danger or harm; protect;"guard my possessions while I"m away"

protect against a challenge or attack;"Hold that position behind the trees!"
"Hold the bridge against the enemy"s attacks"

take precautions in order to avoid some unwanted consequence;"guard against becoming too friendly with the staff"
"guard against infection"

中英词源

guard 看守，监护

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.

词态变化

复数 guards;
第三人称单数 guards;
过去式 guarded;
过去分词 guarded;
现在分词 guarding;

权威造句

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。

近反义词

defend

preserve

protect

shield

patrol

sentinel

sentry

watchman

相似短语

to guard 后卫[篮球]

be on guard 1.警惕，提防；2.警戒；3.站岗，值班

on guard 值班,站岗;提防,警惕

advance guard n.(军队)前卫,先锋派

balanced guard 平衡防护装置，平衡卫板

cab guard 司机室护板

electrode guard 电极防护罩

gear guard 齿轮传动防护罩，齿轮罩

eye guard 护目板，护目罩

fan guard 风扇罩

单词分析

这些动词均有“保护、保卫”之意。
defend普通用词，指用武力或其它措施使人或物不受损害，消除危险。用作比喻时，指坚持某种行动、决定或意见。
protect普通用词，指用某种手段作为防御工具以防危险或伤害。
safeguard语气强，指采取积极措施预防可能发生的一切攻击或危险。
guard普通用词，指保持警惕以防可能的攻击或伤害。
shield语气比protect强，但侧重防止迫在眉睫的攻击或伤害。
shelter通常指寻找安全地方躲避风雨或使人免遭危害。
harbour贬义词，指隐匿或非法保护、窝藏。

记忆方法

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guard是什么意思，guard怎么读

guard基本信息

英英释义