Polyphosphates
(polyphosphate 的复数) 多磷酸盐
🗣️ 情景例句
How did you get to know her?
你是怎么认识她的？
No man can make a good coat with bad cloth.
巧匠难以劣布制美服。
The girl in red is his girlfriend.
穿红衣服的那个女孩是他的女朋友。