Translational symmetry
[化] 平移对称
🧩 词语组成解析
[机] 平移的
🗣️ 情景例句
And have a nice afternoon.
祝下午玩得愉快。
When is the ship supposed to leave?
船应该在什么时候开？
They decompose and are quickly destroyed by the weather or eaten by some other creature.
因为它们腐败之后很快就被风化掉，或被别的动物吃掉了。