guard

警卫people who protect

1.[c]卫兵；警卫员；看守a person, such as a soldier, a police officer or a prison officer, who protects a place or people, or prevents prisoners from escaping

2.[cspv]（统称）卫兵，警卫，看守a group of people, such as soldiers or police officers, who protect sb/sth

3.[u]警戒；保卫；保护；看守the act or duty of protecting property, places or people from attack or danger; the act or duty of preventing prisoners from escaping

防止受伤against injury

5.[c]防护罩；防护装置；防护用品something that covers a part of a person's body or a dangerous part of a machine to prevent injury

拳击；击剑in boxing/fencing

6.[c]防御姿势a position you take to defend yourself, especially in a sport such as boxing or fencing

be on your guard

警惕；提防；警戒to be very careful and prepared for sth difficult or dangerous

mount/stand/keep guard (over sb/sth)

守卫；看守；保卫to watch or protect sb/sth

off (your) guard

不警惕；不提防；不警戒not careful or prepared for sth difficult or dangerous

1.~ sb/sth警卫；守卫；保卫to protect property, places or people from attack or danger

2.~ sb看守，监视（囚犯）to prevent prisoners from escaping

1.警卫;警戒;看守

2.防卫者;看守者;哨兵,卫兵;〈集合词〉警卫队;(英国等的)皇家禁卫军;【航】护航舰

3.(篮球,足球等的)卫,后卫

4.防护装置;(车的)挡泥板;(枪的)保险;(刀,叉,剑等柄上的)护板

5.〈英〉列车员;(列车上的)司门员;制动手

6.(击剑,拳击等的)防护姿势,防护术

1.防守,警卫,守卫

2.看守,监视

3.给...加保护装置,对...进行校正检查

4.谨慎使用(言词等)

5.【医】对...配用矫正剂

6.警卫,看守

7.防卫,警惕,预防 (against)

8.(击剑时)取守势

1.someone whose job is to protect a place or person so that no one causes damage, steals anything, or escapes; a group of guards who are working together

2.a unit of soldiers or police officers, especially one that has a particular job; used in the names of some units in an army, especially the British army; an officer in the Irish police force

3.something that covers a dangerous part of a machine; something that you wear to protect a part of your body, for example when playing a sport; the way that boxers stand with their hands in front of their face, to protect themselves from an opponent

4.in basketball, one of two players who are responsible for moving the ball around the court in order to create opportunities for their team to score; in football, a player who plays next to the center

5.a train conductor

1.to watch a place carefully to protect someone from attack, to prevent something from being stolen, or to prevent someone from escaping

2.to protect someone or something from something dangerous or unpleasant

3.if you guard information, you do not tell it to anyone

4.to try very hard to keep something that is important to you

5.in a sport such as basketball or football, to try to prevent your opponent from scoring or from playing effectively