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
Five points.
五分。
The wise man has long ears and a short tongue.
聪明人耳朵长，嘴巴短。
It is called a clavichord.
被称作古钢琴，