Aggrecan
聚集蛋白聚糖
🗣️ 情景例句
Well keep in touch, ok?
保持联络，好吗？
Every dog has his day.
凡人皆有得意时。
But the competition of man against man is not the simple process envisioned in biology.
但是，人与人的竞争并不像生物学中想像的那样是一个简单过程。