Congeners
[化] 同族元素
🗣️ 情景例句
What a thoughtful boy he is!
他是个多么体贴的男孩啊!
He often plays cards.
他常常玩扑克牌。
as Walter Sullivan has put it in his excellent book, We Are not Alone.
正如沃尔特·沙利文在其杰作《我们并不孤独》中阐述的。