Semiaperture
半孔径
🗣️ 情景例句
I know Rita Mae called.
我知道Rita Mae打电话给你了。
Bacchus has drowned more men than Nepture.
酒神淹死的人比海神多。
We shall need two buses to meet people at the staton.
我们需要两辆公共汽车到车站去接人。