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
I care about more lockers for the teachers.
我关心教师要有更多的储物柜。
Please fill in this application form.
请填这张申请表。
What's that fly doing in my soup?
我汤里的这只苍蝇在干什么呢？