soldier number off 士兵们开始报数
number touch off 数字触发
round off number 修整数 ; 取整数
round-off number [数] 舍入数 ; 取整数
parametric take-off number 参数起飞数
cut off the number cards 切断号卡 ; 切断的号码牌
off number 参数起飞数
V to call out or cause to call out one's number or place in a sequence, esp in a rank of soldiers 报数
the sergeant numbered his men off from the right
十人一组报数!
The number of tourists tails off in October.
十月份游客人数越来越少。
The number of applicants for teaching posts has tapered off.
申请做教学工作的人数越来越少。
In Eastern Europe, the number of new H.I.V.infections has leveled off.
VOA: special.2009.12.08
It's true of Windows, it's true of the Sequel Databases from guys like Oracle, the Google guys were at it for a number of years before that thing really took off.
视窗“系统就是这样,甲骨文公司的关系数据库也是这样,谷歌公司的创立者花了很多年,才让一切走上正轨。
So in terms of nitrogen that starts off with a valence number of 5, again we have 2 lone pair electrons in the nitrogen, and again, we have 6 electrons that are shared.
对于氮来说,我们应该从五个价电子开始,同样,氮也有两个孤对电子,共用电子的个数也一样,是六个。
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