Arithmetic organ
[计] 运算器
🧩 词语组成解析
🗣️ 情景例句
So ... back to work.
因此……用功吧。
None preaches better than the ant, and she says nothing.
蚂蚁不说话，但最善于说教。
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。