Stretching vibrations
[化] 价键振动; 价电子振动
🧩 词语组成解析
[机] 伸展作业, 锻伸作业
n. 摆动( vibration的复数形式 ); 震动; 感受; （偏离平衡位置的）一次性往复振动
🗣️ 情景例句
I found it.
我发现了它。
Li Ming's parents are in favor of his plan.
李明的父母都支持他的计划。
George studied medicine in his youth.
乔治年轻时学过医，