watcher

watcher汉语翻译：
n. 看守人, 守望者, 哨兵英语解释：
名词 watcher:

a close observer; someone who looks at something (such as an exhibition of some kind)同义词：spectator, witness, viewer, looker

a guard who keeps watch同义词：watchman, security guard

a person who keeps a devotional vigil by a sick bed or by a dead body

例句：

A fire watcher; a China watcher.火灾值班人; 中国观察者

In his last post he was known as a clock watcher. If he comes that game here, he'll lose his job.他在过去的工作岗位上以老看钟盼下班而闻名，如果他在这里还是耍那一套，他会丢掉工作的。

详细解释：
watch.er
n.（名词）
One that watches or observes:
看守人：看守或观察的人：
例句：
a fire watcher; a China watcher.
火灾值班人；中国方面观察家
One who keeps vigil, as at a sick person`s bedside.
护理者：如在病人身旁等看护的人