Riometer
n. [物]宇宙噪声测量器, 相对电离层吸收仪(用以测量电离层对电磁波的吸收作用)
🗣️ 情景例句
Come in please, and take a seat.
请进。请坐。
The great fish ear up the small.
弱肉强食。
I can show you other quotations that are lower than yours.
我可以把比贵公司报价低得多的价目表给你看看。