Boresight
检验火器准星校靶, 瞄准线, 视轴
🗣️ 情景例句
It is.
是的。
I'll calling 265-5822.
打265-5822。
She always referred to them as 'the shifting population', for they came and went with such frequency that I never even got a chance to learn their names.
她称这些佣人叫“流动人口”，因为他们来匆匆，所以我甚至都没有机会知道他们的姓名。