Spherical pendulum
[化] 球面摆
🧩 词语组成解析
🗣️ 情景例句
He really hates shopping but he goes anyway, and take his medicine like man.
他实在讨厌买东西，但还是硬着头皮去了。
My brothers must help with the house work at home.
我的兄弟在家里必须帮忙做家务。
There's no time! laughed Mother.Here are the twins.
“没时间了！”母亲笑着说，“双胞姐妹到了。”