B-quad
[电] B线组
🧩 词语组成解析
quad
[kwɔd]
n. 四倍;空铅;（大学的）四周有建筑物围绕的方院;四胞胎之一;
vt. 在…填补空铅;
🗣️ 情景例句
Well, in that case,
嗯，既然这样
May I have a customs declaration form, please?
请给一份海关申报表好吗？
Dropping my suit, I dashed downstairs to tell George.
我扔下西服冲下楼去告诉乔治。