Merosymmetry
n. [晶](晶体的)缺面对称
🗣️ 情景例句
The fifth word is seven.
第五个字是七。
Who has never tasted bitter, knows not what is sweet.
不尝黄连苦，怎知蜂蜜甜。
I saw a beautiful fish in the street market the other day.
前几天，我在街市上见到一条很漂亮的鱼。