watcher
US /ˈwɑː.tʃɚ/
UK /ˈwɒtʃ.ər/
名詞
1.
觀察者, 旁觀者
a person who watches something, especially an event or activity
範例:
•
The crowd of watchers grew as the parade approached.
隨著遊行隊伍的臨近，圍觀者的人群越來越大。
•
He was a silent watcher from the sidelines.
他是一個沉默的旁觀者。
2.
監測器, 監視器
a device that monitors or records something
範例:
•
The security camera acts as a constant watcher of the premises.
監控攝像頭是場所的持續監視器。
•
A heart rate watcher can help monitor your health during exercise.
心率監測器可以幫助您在運動時監測健康狀況。