Alluvia
pl. 冲积层, 淤积层
✅ 同义词
🗣️ 情景例句
He appeared ill at ease at the party.
他在宴会上显得很拘谨。
Won't you come in, please?
请进来好吗？
Now, dressed in a blue uniform and with a rifle over his shoulder, the prisoner marched boldly up and down in front of the camp.
现在他身穿蓝军装，肩扛步枪，在军营门前大胆地来回走看。