Spherical pendulum
[化] 球面摆
🧩 词语组成解析
🗣️ 情景例句
The aquarium was so exciting.
水族馆真的很好玩。
That was clever the way you worked out your problem.
那是解决你的问题的好办法。
You mustn't move someone if they are badly hurt.
让她留在原地。如果有人受了重伤，你不能动他。