Sighthole
n. (测量用仪器等上的)观察孔,检查孔,窥视孔
✅ 同义词
🗣️ 情景例句
Anything else?
还有其它的吗？
The whole thing was held up about half an hour.
整个事情耽搁了约半小时。
he has just bought a new house in the city,
他刚在城里买下一所新房子，