Holo
abbr. (Latin prefix=entire or whole) （拉丁语前缀）全部; 整个; holograph 亲笔写的; 手书
🗣️ 情景例句
Richard tells me you're a doctor.
Richard告诉我您是医生。
Soon up, soon down.
升得高，落得快。
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。