Whitsitt
[人名] 惠齐特
🗣️ 情景例句
We stuff them.
我们装传单。
His classical music is so quiet. I can't even hear it!
他的古典音乐幽静得听不见。
This depends on the precise radio frequency of the 21-cm wavelength, or 1420 megacycles per second.
这种通讯联系要靠21厘米波段，即每秒1420兆周的精确无线电频率。