n.微调电容器
He jotted down a note on the pad by the telephone. 他在电话机旁的便笺本草草记下一个通知。
The nurse put a clean pad of cotton over his wound. 护士在他的伤口上敷了一块干净的纱布垫。
The pad on which bobbin lace is made. 花边垫子在其上编织花边的垫子
That carpet needs a pad under it. 那块地毯下面要铺衬垫。
Never pad out your essay with irrelevant details. 千万别用不相干的细节来拉长文章。
