Myotrophoneurosis
[医] 肌营养神经病
🗣️ 情景例句
What's happening in Singapore recently?
近来新加坡的情况怎样？
I have great difficulty in understanding him.
我觉得很难理解他。
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。