Cavity radiation
[电] 空腔幅射
🧩 词语组成解析
🗣️ 情景例句
A diet cola, please.
一份健怡可乐。
I'd like to make an appointment with Mrs. Green.
我想约个时间见格林女士。
You must have been mad to speak to the servant! She might have called for help.
你准是疯了，竟跟这个仆人说话。她可能会大喊救命的。