Polyi-poly(c)
[化] 聚肌胞苷酸
🗣️ 情景例句
He treats everyone with courtesy.
他对待每一个人都很有礼貌。
Be considerate toward the poor.
应常为穷人着想。
Most of the parents will not be able to pay much money.
多数家长是付不起很多钱的。