Perispore
n. [植]孢子周壁
🗣️ 情景例句
are important for the sales of your book.
对于你这本书的销售很重要。
I know the boy whose father is a missionary.
我知道那个男孩的父亲是传教士。
Are they under the chair?
他们在椅子下面吗？