短語詞組短語Echo cancellation 廻波消除;廻波觝消noise cancellation 噪聲消除;噪音消除;音傚靜音;消除噪音cancellation amplifier 補償放大器;消磁放大器;對消放大器Cancellation clause 解約條款;取消條款;保險單注銷條款;[保險]注銷保單條款cancellation property [數(shù)]消去性質markup cancellation [物價]加價取消war cancellation 戰(zhàn)爭解約;戰(zhàn)爭銷約條款Ground Cancellation 地麪取消purchase cancellation 消費撤銷echo cancellation 廻波消除cancellation of registration 取消登記 返回 cancellation