Radial symmetry
径向对称, 放射对称
🧩 词语组成解析
🗣️ 情景例句
Philip was a young doctor,
Philip当时是个年轻的大夫
I lost two teeth, my contract, and the game.
福无双降，祸不单行；黄鼠狼单咬病鸭子。
You are better now, but you mustn't get up yet. You must stay in bed for another two days.
你现在好些了，但你还不应该起床。你必须再卧床两天。