Polyacid
a. 多酸的
🗣️ 情景例句
He won't pay attention to anybody.
他不会听取任何人的建议。
I suggest that you tear up the letter and start over again.
我建议你撕破信再来一遍。
The assistant who served her did not like the way she was dressed.
接待她的售货员不喜欢她的那副打扮，