Alluvium
n. 冲积层, 淤积层\\n[机] 冲积层
✅ 同义词
🗣️ 情景例句
I understand.
我了解。
Every man has a fool in his sleeve.
聪明一世，糊涂一时。
She went into my room and got a big surprise when she saw all those books on the floor.
她走进我的房间，当她看到地板上的那些书时，大吃一惊。