equalizer

名词 equalizer:

1. electronic equipment that reduces frequency distortion
   同义词：equaliser
2. a weight that balances another weight
   同义词：counterweight, counterbalance, counterpoise, balance, equaliser
3. a score that makes the match even

e.qual.iz.er

n.（名词）
One that equalizes, as:
使均衡者，如：
A device for equalizing pressure or strain.
均衡器：用来使电压或电流保持平稳的设备
A tone control system designed to compensate for frequency distortion in audio systems.
补偿器：在音响系统中用来补偿频率扭曲的音调控制系统
Slang A deadly weapon, such as a firearm or switchblade.
【俚语】 凶器：致命的武器，如火器、弹簧刀等