- 单词发音:英 [ ə'lɜ:tnəs ] 美 [ ə'lɜtnəs ]
- 基本解释:警戒,机敏;戒心
- alertness 是什么意思及中文翻译:
- 名词(n.) 警戒,机敏
- 名词(n.) 戒心
- alertness 大小写变形: Alertness
- alertness 词态变化: 形容词: alert
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- sports alertness.
运动机敏性
- exhibit calmness and alertness
表现沉着机敏
- deficient in alertness or activity.
缺少机敏或者活动性。
- They also increase alertness and energy.
它们也能提高机敏性和精力。
- Fear brings about a heightened state of alertness.
恐惧使得人们提高了警惕程度。
- The job requires constant alertness and vigilance.
这种工作需要常备不懈时刻警惕。
- He reacts to his surroundings with great alertness.
对周围环境具有高度的灵敏性。
- Light increases levels of alertness and will delay sleep.
光线增加警醒度,并延迟睡眠。
- The general impression is that of power, agility and alertness.
给人的一般印象是力量, 敏捷和机警。
- In large acre laser alertness, laser scattered by atmosphere was depended on.
在大面积激光警戒中, 主要是探测被大气散射的光。
alertness的近反义词
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