Dendrobine
石斛碱
🗣️ 情景例句
OK.
好的。
Sorry. Was I disturbing you?
对不起，我刚才打扰你了吗？
He had spotted a tiny bottle at the bottom of my case and he pounced on it with delight.
他在我的箱底发现了一只小瓶，高兴地一把抓了起来。