Electromagnetics spectrum
[电] 电磁光谱
🧩 词语组成解析
n. 电磁学\\n[计] 电磁学
🗣️ 情景例句
It's good! It's this Sunday at 7.
好极了。宴会再本周日7点。
I will go to the embassy.
我将去大使馆。
It's a pen.
一支钢笔。