Salinomycin
盐霉素
🗣️ 情景例句
Did you have dinner, Robbie?
你吃晚餐了吗， Robbie？
You're hopeless!
真拿你没辙！
If we could actually see the path described by a particle,such as a sand grain in the rock,
假如我们真能看到的运动轨迹，诸如岩石中一个沙粒分子