Widera维德拉wideadj.广泛的；广阔的；睁得大的；渊博的；偏离目标的adv.张的很大地；广阔地；没有完全获胜把握wide-angle optics广角光学系统wide local excision广泛性局部切除(术)wide-area control广域控制wide-line printer宽行打印机wide angle coverage广角覆盖wide angle diffusor广角度散布器wide-crested weir宽顶堰wideband modulation宽带调制wideband controller宽带控制器wideband processing宽带处理