surveillance

名詞

1. 1

   監視、監控、盯梢

   The suspect has been under police surveillance for three weeks.

   這名嫌犯已經被警方監視三個星期了。

2. 2

   監控、監視系統

   Surveillance cameras cover almost every corner of the parking lot.

   監視攝影機幾乎涵蓋了停車場的每個角落。

3. 3

   監測醫學

   Health officials stepped up surveillance after the first cases appeared.

   出現首批病例後，衛生官員加強了疫情監測。