Yoe
abbr. year of entry 入口年
🗣️ 情景例句
so the old one will be ready
这个旧的又可准备
Every horse thinks his sack heaviest.
每疋马认为自己驮的袋子重。
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。