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
Get busy with your famous apple pie.
快做你拿手的苹果派吧。
He's not afraid of working hard.
他不怕吃苦。
The words so full of meaning - flew from her hand to mine.
这些词--意思如此丰富--从她的手流到了我的手。