Activated sludge sewage
[医] 活化污泥
🧩 词语组成解析
activated
['æktiveitid]
adj. 有活性的;
v. 使活动，起动，触发( activate的过去式和过去分词 );
n. 软泥, 泥泞\\n[化] 沉淀物; 泥状沉淀
sewage
['sju(:)idʒ]
n. （下水道里的）污物;下水道;污水;
🗣️ 情景例句
You know something, Ellen?
知道一件事吗， Ellen？
Knowledge is long, life is short.
吾生有涯，而知无涯。
Please don't call me Lily. I'm Lucy. That's Lily over there!
请别叫我莉莉，我是露茜。那边那个才是莉莉。