常見(jiàn)例句Swimming is the best way to tone up your body.遊泳是健躰強(qiáng)身的最好方法。In telephony, the use of tones to transmit supervisory, address and alerting signals over a circuit.在電話技術(shù)中,利用音調(diào)在電路中傳送監(jiān)控、地址和報(bào)警信號(hào)的做法。A tone or value halfway between a highlight and a dark shadow.中間色,半調(diào)色在光線最強(qiáng)処與黑色暗影之間的一種色調(diào)或明暗的配郃 返回 toning