Waveguid taper
[电] 波导递变
🧩 词语组成解析
taper
['tepɚ]
vt.& vi. 逐渐变细，变尖;逐渐减弱;
n. 细蜡烛;灯芯;锥形物;
🗣️ 情景例句
John Marchetta.
我是 ，John Marchetta。
I really regret it.
我真的非常后悔。
Was he absent from school last week?
上星期他没上学吧？