Oleanene
[化] 土当归烯; 齐墩果烯
🗣️ 情景例句
I fell in love with him at first sight.
我对他一见钟情。
Shall you excuse his ignorance?
你要原谅他的无知吗？
the varieties are infinite; but two classes may be roughly seen.
鸟的飞行方式千差万别，但大体上可分为两类。