Resonant cavity wavemeter
[电] 谐振腔波长计
🧩 词语组成解析
[电] 波计
🗣️ 情景例句
and you won't get so many colds anymore.
你就不会老患感冒了。
After dinner I read a magazine and made some telephone calls.
在晚饭以后我读一本杂志和打了一些电话。
We black people of Birmingham want equal rights.
我们伯明翰的黑人要求享有平等权利。