Triangulator
三角测量员, 三角仪
🗣️ 情景例句
and there is room,
这里有地方，
Christmas comes but once a year.
佳节良辰，机会难得。
If one group of people were disturbed from their eye-movement sleep for several nights on end,
如果有两组人，一组人连续几夜在眼球队活动时被叫醒；