Quadrupole amplifier
[电] 四极放大器
🧩 词语组成解析
[化] 四极
🗣️ 情景例句
I'm most grateful to you for taking so much trouble to explain the best way of getting there.
你不厌其烦地给我解释去那里的最佳途径，我对些深表感激。
What track does the Metroliner leave from?
华纽特快从第几轨道开出？
Does he have a temperature, doctor?
他还发烧吗，医生？