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
That was so thoughtful of you, Michelle.
你想得真周到， Michelle
This is Lesson One.
这是第一课。
By infecting animals and letting them loose in the burrows,
通过让染上此病的动物在洞内乱跑，