绝缘: 1.[电学] (隔断电流) insulation; isolation; insulate; isolate 短语和例子请检查一下我屋子里电线的绝缘情况。 please examine the insulation of the electric wires in my house.2.(跟外界不发生接触) be cut off from; be isolated from
成形: take shape; engender; forming; shaping; profiling; formation 短语和例子具体成形 take tangible shape; 意见开始成形。 opinions are beginning to solidify. 改建计划尚不成形。 the plan of reconstruction has not taken o