Preimage
逆象, 原象, [数]前象
🗣️ 情景例句
Never chew with your mouth open.
嚼东西时别张着嘴。
No matter what comes up, don't mention my name.
不论发生什么事，你也不要提到我的名字。
It was made in Germany in 1681.
是1681年德国造的。