Forced vibration
[化] 受迫振动; 强迫振动
🧩 词语组成解析
forced
[fɔ:st;fəurst]
adj. 被迫的;强迫的;
v. 强制(force的过去式和过去分词);
🗣️ 情景例句
I understand
听说，
Do you have any brothers?
你有兄弟吗？
The children are no longer young, and they know who Father Christmas really is.
孩子们不小了，他们知道真正的“圣诞老人”是谁。