Polyi-poly(c)
[化] 聚肌胞苷酸
🗣️ 情景例句
You may use a first name if you are asked to (call me …).
如果你得到允许的话，你便可以直呼某人的名字。
We use service centers at major stores. They ship goods back to our national service center for repairs.
我们采用大店服务中心，他们可把产品运送到我们的国内服务中心维修。
He gives the bank specimens of his signature,
他把自己签名的样本交给银行，