Pnm
abbr. pulse number modulation 脉冲密度调制
🗣️ 情景例句
And then branched out into other sports products.
然后逐渐扩展出其他的运动产品。
I often go to the office in the morning.
我常常在早上去办公室。
It means to shake.
它的意思是“震动”。