Sinad
abbr. Signal to Noise and Distortion Ratio 信号-噪声及失真比
🗣️ 情景例句
We are on good terms with each other.
我们彼此交情好。
I wonder What he is.
我不知道他是做什么的。
The race gave everyone a great deal of pleasure.
这次比赛使每个人都挺开心。