Intersterility
(之间)不育性(近亲群二个体之间不育)
🗣️ 情景例句
Oh, this is a wonderful house.
啊， 这是一栋很好的房子。
People are always changing, aren't they?
人总是在变，不是吗？
They will be arriving here tomorrow.
明天就要到达此地。