watchful 是什么意思 watchful 怎么读
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英 ['wɒtʃfl]
英 ['wɒtʃfl]
美 ['wɑːtʃfl]
美 ['wɑːtʃfl]
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adj. 注意的；警惕的；<古>不眠的；醒的
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副词：watchfully
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名词：watchfulness
watchful的英文翻译是什么意思，词典释义与在线翻译
Adjective:- engaged in or accustomed to close observation;
"caught by a couple of alert cops"
"alert enough to spot the opportunity when it came"
"constantly alert and vigilant, like a sentinel on duty"
- experiencing or accompanied by sleeplessness;
"insomniac old people"
"insomniac nights"
"lay sleepless all night"
"twenty watchful, weary, tedious nights"
watchful的用法和样例
用作形容词 (adj.)
- You must be watchful of your health.
你必须注意你的健康。 - They were not very watchful of the traffic lights.
他们并不很注意红绿灯。 - We should be watchful of computer viruses.
我们应该警惕计算机病毒。 - The guard should be watchful during the night.
警卫在黑夜里也应该警醒。
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