Polydeoxynucleotide
[医]多聚脱氧核苷酸
🗣️ 情景例句
Mr. Stewart.
Stewart先生。
I can't afford it.
我买不起。
Eleven. And we play the game with a ball like this. Is the game popular in the USA?
11名。而且我们用这样的球比赛。这种比赛在美国受欢迎吗？