Coupled pendulum
[化] 耦合摆
🧩 词语组成解析
v. 联接的；成对的；耦合的；共轭的（couple的过去分词形式）
🗣️ 情景例句
Don't mention it.
别提了。
It is good fishing in troubled waters.
混水之中好摸鱼。
but while the drum was being shaken,
但是，圆筒受到震动，