| 词条 | watchful |
| 释义 | watchful adj. 警惕的, 注意的, 警戒的 英英解释: 形容词watchful: 1. carefully observant or attentive; on the lookout for possible danger 同义词：argus-eyed, open-eyed, vigilant, wakeful 2. experiencing or accompanied by sleeplessness- Shakespeare 同义词：insomniac, sleepless 例句与用法: 1. The guard should be watchful during the night. 警卫在黑夜里也应该警醒。 2. We should be watchful of computer viruses. 我们应该警惕计算机病毒。 3. Be sure to be watchful or alert. 必须留神，千万要提防。 4. A watchful nurse tending a critically ill patient. 照顾一个重病号的谨慎的护士 英英解释: 形容词watchful: 1. carefully observant or attentive; on the lookout for possible danger 同义词：argus-eyed, open-eyed, vigilant, wakeful 2. experiencing or accompanied by sleeplessness- Shakespeare 同义词：insomniac, sleepless |
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