closed onv.靠近(接近;差不多)
closedadj.关闭的;封闭的;停业的动词close的过去式和过去分词.
closed-loop gain闭环增益
closed pore volume闭孔体积
closed end spanner闭口扳手
closed-loop zero闭环零点
Closed oil circuit闭式油路
closed their doorsv.拒而不纳(关门停业)
closed cooling box密闭式冷却箱
closed vortex line封闭涡线
closed under union[计] 对"或"运算封闭
closed coil spring关闭式螺旋弹簧