Uroheparin
[医] 尿肝素
🗣️ 情景例句
How much will it cost?
需要多少钱？
I don't know what time it is.
我不知道现在几点钟。
A lot of people can't tell the difference between an American accent and a Canadian accent.
许多人分不出美国口音和加拿大口音的差别。