英语词汇half a second怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	half a second
释义	half a second 简明释义半秒钟：时间单位，表示0.5秒钟。网络释义短语 1 a second half 下半场双语例句 1 At the speed and height at which he was moving, he was never more than half a second from disaster. 以这样的速度在这么高的地方移动，他离灾难永远只有半步之遥。《柯林斯英汉双解大词典》 2 We're all weightless during half a second. 这半秒内，一切物体都失重了。 3 You have to pay a price for this half a second of weightlessness. 半秒钟的失重状态，可是有代价的。
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英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。