Vigilance
[ 'vɪdʒələns ]
第5级
其它 Other
n. <正>警觉;警惕;警戒;<医>失眠症;
💡 词根助记
vigil=vig生命+ance表名词 →警惕，警戒
📝 例句
The birds cannot afford to relax their vigilance against predators.
鸟儿不敢放松对捕食者的警戒.
🌱 联想助记
来自 vigil 守夜，值班，警戒，监视；音：危急了，危重了；危重病人情况危急，医生亲人均守夜值班警戒
✅ 同义词
📖 牛津释义
vigilance
n[U]: exercise constant, perpetual, etc vigilance 时刻、 永远...保持警惕
Police vigilance was eventually rewarded,eg when an arrest was made. 警方时时警戒终有所获（如逮捕了罪犯）.
🔁 扩展释义
*['vidʒilәns]n. 警戒, 警觉, 失眠症【医】 不眠症, 警醒症
📖 同为「博士」词汇
查看全部博士词汇 ›🗣️ 情景例句
I have to postpone our appointment.
我要把我们的约会延期。
That's good wisdom which is wisdom in the end.
最后的聪明才算真聪明。
I guessed, extremely old.
我猜测是极古老的东西。