Wavegude wavelength
[电] 波导波松
🧩 词语组成解析
🗣️ 情景例句
No, I won't agree! don't waste your breath.
不。 我不会同意的。 别跟我这儿费口舌。
How much is this land per acre?
每英亩地要多少钱？
After gazing at the display for several minutes, Mr. Taylor went back into his shop.
泰勒先生站在橱窗外凝神欣赏了几分钟就回到了店里。