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
Harvey, how are you?
你好吗，Harvey？
I know the boy whose father is a college president.
我知道那个男孩的父亲是大学校长。
But how did you get here?
不过你是怎么来的？