词汇	hum filter
释义	hum filter 交流声滤除器,平滑滤波器
随便看	The barnacle goose The barn full of hay went up in smoke The barn was aflame The barn will store five tons of grain the bar of conscience the bar of public opinion The barometer falls The barometer is rising The barometer is rising today The barometer recorded a low pressure The Baroness and the Pig The Baron in the Trees The Baron was in high good humour the baroque the baroque period The baroque style is rich in ornament The barracks furniture was made by Lobo the barracks of entrance The Barrack was removed The barre helps dancers keep their balance The barrel began to spring a leak The barrel had two metal hoops round it the barrel of a drum the barrel of a rifle the barrel of a windlass