Heterostemony
[植]雄蕊异型
🗣️ 情景例句
I've been through every section with you, Richard.
我和你一起检视过每个部分， Richard。
Fishing is often frustrating.
钓鱼常常会遭到挫败。
Yes. I don't think it's necessary to buy the bigger one.
有哇。我认为没必要买较大的机子。