Settling annulus
[化] 环形沉降段
🧩 词语组成解析
n. 沉淀物\\n[法] 固定, 移住, 殖民
n. 环, 环形物, 体环\\n[化] 环形缝; 环隙
🗣️ 情景例句
What's wrong?
什么病
Yes, and I took many pictures.
是的，我还照了好多照片。
A barking dog doesn't bite!
吠犬不咬人。