Sinusoidal function
[计] 正弦函数
🧩 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
I know. How old is she?
我知道。她多大了？
Ok, bye-bye.
好吧，再见。
He was very healthy and happy, but he could not look after himself.
他很健康，非常欢快。但不能照料自己。