sonic vacating 声空化
sonic-vacating method 声空化方法
ultrasonic sonic-vacating 超声声空化
the time of vacating runway 占用跑道时间
以上来源于: WordNet
V-T If you vacate a place or a job, you leave it or give it up, making it available for other people. 离开; 辞去 [正式]
He quickly vacated the gym after the workout.
锻炼完他很快离开了健身房。
NUS statistics show that over 40% of students are forced to work during term time and the figure increases to 90% during vacating periods.
新加坡国立大学的统计数字显示，超过40%的学生在学期间被迫工作，而在放假期间，这一数字增加到90%。
Good move on vacating scene of unknown substance in tank.
在不知道箱内有什么东西时，撤离现场是正确的。
There are to be changes across the network, with more than 200 presenters vacating their positions.
据悉，央视大改版正在逐步进行中，200多名主持人岗位面临调整。
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