Immediate replacement
[医] 立刻复位
🧩 词语组成解析
🗣️ 情景例句
He goes to high school.
他在上高中。
A thief knows a thief as a wolf knows a wolf.
贼了解贼，正如狼了解狼。
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。