Sinusoidal vibration
[电] 正弦振动
🧩 词语组成解析
a. 正弦曲线的, 窦状隙的\\n[医] 正弦样的
🗣️ 情景例句
Mom! Is it for me?
妈妈 是我的吗
You cannot break the contract without any good reason.
如果没有什么正当理由，你们不应撕毁合同。
She got very angry and started shouting at me.
她气极了，冲我大喊。