Ostrer
[人名] 奥斯特勒
🗣️ 情景例句
It's so soothing.
是这样的安详。
Can you really judge his thoughts by his word?
你真的能从言语判断他的想法吗？
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。