动词
1.[T,I]看；注视；观看；观察
2.及物动词：（短时间）照看，看护，照管
3.【非正式】小心；当心；留意
n.
1.可数名词：表；手表；（旧时的）怀表
2.不可数名词：[sing.]注意；注视；监视；观察
3.[C,U]值班（人）；警戒（人）；守夜（人）
be vigilant, be on the lookout, be on one's guard, be careful
observe or determine by looking
look attentively
observe with attention
a period of time (4 or 2 hours) during which some of a ship's crew are on duty
the period during which someone (especially a guard) is on duty
a purposeful surveillance to guard or observe
the rite of staying awake for devotional purposes (especially on the eve of a religious festival)
a small portable timepiece
follow with the eyes or the mind
see or watch
find out, learn, or determine with certainty, usually by making an inquiry or other effort
a person employed to watch for something to happen
watch it 小心,注意,当心点
be on the watch (对...)留神着, (对...)戒备着
watch for v.守候,注意,监视
watch in (除夕)守
on the watch for 密切注意, 守候着监视着, 提防
on the watch 守侯着 留心,注意
on watch 值班,值勤,站岗,放哨,在监视
watch out 1. 小心；留神；注意watch out for sb/sth1. 密切注意；留意2. 小心；当心
watch out for v.戒备,提防,密切注意
instant watch n.即时监视
watch v.1.[T,I]看；注视；观看；观察2.[T]（短时间）照看，看护，照管3.【非正式】小心；当心；留意n.1.[C]表；手表；（旧时的）怀表2.[U][sing.]注意；注
watch dog n.看门狗
night watch n. 值夜
baby watch v. (=baby-sit)充任临时保姆, 看守婴孩
death watch 【法】 守尸, 死囚看守人临终看护；守夜
hate watch v. 恨剧（指对某部电视剧、电影或者是某导演的作品比较反感）
glow watch 夜光表
bird watch v. 观察野鸟的外表或生活动态等
stop watch n. 码表
watch guard 表链带
这些动词均有“看”之意。
look 侧重“看”的动作。
see 指看见。
watch 指用眼睛跟随某物，以便对每一个变化、运动等进行观察。
observe 侧重以客观的态度进行观察。
witness 指当场看见，亲眼看见。
