Trochoblast
成纤毛细胞
🗣️ 情景例句
Jnice to have you with us.
很高兴你能跟我们在一起。
Old wood is best to burn,old book to read.
老柴好烧，老书宜读。
We shall need two buses to meet people at the staton.
我们需要两辆公共汽车到车站去接人。