Simple pendulum
[化] 单摆
🧩 词语组成解析
🗣️ 情景例句
She's enthusiastic about the new teaching method.
她对新的教学方法很热心。
When did I say that?
我什么时候说过了？
As soon as one bee discovered the honey, many more came to it one after another in a short time.
一旦有一只蜜蜂发现了蜂蜜，在短时间内就有许许多多的蜜蜂一个接一个地飞向那里。