Equidensoscopy
[摄]显象等光密度观测术
🗣️ 情景例句
I heard the professor of that class is very good.
我听说那个班的教授很好。
I was crossing the street and was almost hit by a car.
我穿过街时差一点被一辆汽车撞了。
It is because his feet move on, but his head stays still.
这是因为他的脚动了，而他的头保持着静止。