Quadrupole amplifier
[电] 四极放大器
🧩 词语组成解析
[化] 四极
🗣️ 情景例句
They rescheduled the product launch.
他们重定产品投放市场的时间表。
You cannot judge a tree by its bark.
人不可貌相。
When it did so, it sent sparks down to the ground and these immediately started a fire.
当它这样做时，把火花送到了地面，这些火花立刻引起了一场大火。