O attenuator
[电] O型衰减器
🧩 词语组成解析
n. 衰减器\\n[化] 衰减器; 弱化子
🗣️ 情景例句
Not very good, I'm afraid, but I do play it a lot. Do you play, by any chance?
不怎么擅长，但我确实经常打。你有机会打球吗？
What were you doing when I called you on the telephone?
当我打电话给了你时，你正在做什么？
Hi. Long time no see.
嗨，好久不见了。