Mooser test
[医] 莫塞尔氏动物试验, 尼-莫二氏动物试验(鉴别斑疹伤寒)
🧩 词语组成解析
🗣️ 情景例句
I heard a lot of shouting, what's up?
我听见很多喊声，出了什么事了？
He who would climb the ladder must begin at the bottom.
爬梯必须从底层开始。
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。