Selectins
(selectin 的复数) 选择蛋白
🗣️ 情景例句
Do have some more, there's plenty left.
多吃一点，还有很多呢！
I still have a cough.
我仍然患咳嗽。
Mr Brain has just heard Zheng Jie playing the piano in a concert.
布雷恩先生刚听了郑杰在音乐会上的钢琴演奏。