Half wavelength criterion
[电] 半波长准则
🧩 词语组成解析
half
[hæf]
adj. 一半的，半个的;
n. 半;一半;（啤酒等饮料的）半品脱;（比赛、音乐会等的）半场;
adv. 一半;部份地;
🗣️ 情景例句
I'm so glad everyone is asleep.
很高兴大家都睡了。
How do I say this?
怎么说？
Yes, it's very nice. What's the time, please?
挺漂亮的，现在几点了？