Waveguide
[计] 波导, 波导管\\n[化] 波导
🗣️ 情景例句
Jeans are popular among the young.
牛仔裤很受年轻人喜爱。
No sweat, no sweet.
不劳则无获。
Oh! Well, for that, you'd better find an English pen friend.
哦！那你最好为此找一个英文的笔友。