Polygen
多种价元素(有两种以上的化合物)
🔁 扩展释义
【医】 多种价元素, 多价抗体
🗣️ 情景例句
Let's see. Four desks.
我来看看。四张桌子。
He who follows two hares is sure to catch neither.
追逐两只兔，两头都落空。
it is quite reasonable to regard the sea floor as the basic form of the crust of the earth,
因此完全有理由把海床看作地壳的基本模壳，