For sludge
[化] 泥浆排出锥斗
🧩 词语组成解析
for
[fɚ]
prep. 为，为了;倾向于;关于;当作;
conj. 因为，由于;
n. 软泥, 泥泞\\n[化] 沉淀物; 泥状沉淀
🗣️ 情景例句
Richard and Marilyn bought it for me for my birthday.
这是Richard和Marilyn送给我的生日礼物。
He is playing on the merry-go-round in the park.
他正在公园里骑旋木马。
He then changed into overalls and spent the next eight hours as a dustman.
然后换上工作服，当8个小时清洁工。