Radiophysics
n. [物]无线电物理学,放射物理学
🗣️ 情景例句
My computer was infected by a virus, I guess since I didn't have firewall installed.
我的电脑受到病毒感染了，我想是因为我没装防火墙。
Lily is a Sophomore now.
莉莉现在大学二年级。
Thank you. Bye-bye.
谢谢。再见。