Sludge removal
[化] 淤渣清除
🧩 词语组成解析
n. 软泥, 泥泞\\n[化] 沉淀物; 泥状沉淀
🗣️ 情景例句
What does NATO stand for?
NATO代表什么？
How did you like it?
你喜欢那儿吗？
It's Dr Stone, isn't it? She's usually good.
是斯通博士，对吗？她一直很不错的。