Obakulactone
黄柏内酯
🗣️ 情景例句
Certainly.
当然可以。
To float
飘浮
For a long time.I watched them scurrying around the base of the tree in bewilderment.
在很长一段时间里，我看见蚂蚁围着大树底部来回转悠，不知所措。