Congeners
[化] 同族元素
🗣️ 情景例句
What's that?
什么问题？
The air conditioner is out of order.
这空调坏了。
Aunt Harriet could not find words to praise Bessie's industriousness and efficiency.
哈丽特不知该用什么言辞来赞扬贝西的勤奋与高效。