Sludge thicking
[化] 污泥浓缩
🧩 词语组成解析
n. 软泥, 泥泞\\n[化] 沉淀物; 泥状沉淀
🗣️ 情景例句
I woke up when I heard someone speak.
一听到有人说话我就醒了。
I was at home all afternoon.
我整个下午在家。
In 1990?
1990年呢？