Heterothallic
单倍雌雄异株的
🗣️ 情景例句
are important for the sales of your book.
对于你这本书的销售很重要。
Let me put it this way.
让我这么说吧。
becomes so worn and unreliable that it eventually is not worth mending.
磨损太厉害，老得一点儿也不准了，最终会不值得修理了。