Hexad
n. 六, 六个一组, 六价原子\\n[化] 六价物; 六价的; 六面的; 一列六个; 一组六个
🗣️ 情景例句
that Grandpa Philip bought for him.
祖父Philip给他买的。
By doing we learn.
经一事，长一智。
There are some newspapers on the table.
桌上放着几份报纸。