| 词汇 | guard |
| 释义 | guard | BrE ɡɑːd, AmE ɡɑrd | A. noun ① countable and uncountable Military (sentinel) 警卫 ; (sentry duty) 警戒 ▸ to put a guard on sb/ sth; 派警卫保护某人/某物 ▸ a soldier on guard 站岗的士兵 ▸ under (close) guard 处于（严密）戒备状态 ▸ to keep or stand guard; 守卫 ▸ to mount (a) guard over sb/sth; 守卫某人/某物 ② uncountable plus singular or plural verb (group of soldiers) 警卫队 ▸ the changing of the guard 卫队换岗 ▸ to double the guard 派双岗 ③ uncountable (defensive position) 防御姿势 ▸ to drop/keep up one's guard 收起/保持防御姿势 ▸ to let one's guard slip figurative 丧失警惕 ④ uncountable (watchfulness) 警惕 ▸ to be on one's guard 提防 ▸ to be off (one's) guard 不提防 ▸ to catch sb off guard 使某人措手不及 ⑤ Guards plural British (regiment) 近卫军 ⑥ countable (mainly US) (in prison) 监狱看守人 ⑦ countable British (railway official) 列车长 ⑧ countable (apparatus) 防护装置 ▸ the safety guard on the saw 锯子上的防护罩 B. transitive verb ① (protect) 保卫 ; figurative 保护 ‹reputation›; (control access to) 守卫 ‹building, vault›② (prevent from escaping) 看守 ‹prisoner, hostage›; figurative 保守 ‹secret›▸ to be closely guarded 被严加看守 ▸ to guard one's tongue 言语谨慎 PHRASAL VERB guard against transitive verb [guard against sth] 防止 ▸ to guard against disease 预防疾病 ▸ dangers to be guarded against 需要防范的危险 |
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