Polytyrosine
[化] 聚酪氨酸
🗣️ 情景例句
He's not making much progress with his English.
他的英语进步不大。
Love lives in cottages as well as in courts.
爱情无贵贱，贫负皆有之。
The system has worked so well, that it has been adopted in other countries too.
由于这种制度行之有效，已被其他国家采纳。