Megasporogenesis
n. [植]大孢子发生
🗣️ 情景例句
Some people are afraid of flying, which limits their options when traveling.
一些人十分害怕坐飞机，这也就限制了他们旅行时的选择了。
I'm sorry, sir. I didn't mean it.
对不起，老兄，我并没有恶意。
Don't tell me that all this is because of a photograph taken when I was twelve.
别跟我说，所有这一切都是因为我12岁时拍的一张照片。