Half-wavelength
半波长
🧩 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
It sounded like a dog barking right here.
好像有只狗就在这儿叫。
With time and patience the leaf of the mulberry becomes satin.
只要功夫深，铁杵磨成针。
I have pressing business to attend to.
我有紧急的事情要处理。