Perspectometer
透视画仪器
🗣️ 情景例句
So to speak.
可以那么说。
I'll need an economy ticket with an open return.
我要一张经济舱，回来时间不定的来回票。
In this part of the cave, they could hear an insistent booming sound which they found was caused by a small waterspout shooting down into a pool from the roof of the cave.
在这儿，他们可以听见一种连续不断的轰鸣声。后来他们发现这是由山洞顶部的一个小孔里喷出的水柱跌落到水潭中发出的声音。