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
May I take a picture of you and your little boy?
我可以替你和你的小男孩拍一张照吗？
As soon as she quit the room he returned to it.
她刚离开房间，他回来了。
After that she helped her parents. She quickly cooked the supper, and cleaned the house.
之后她给父母帮忙。她很快煮好了晚餐，并把房子打扫干净。