n. 事故,意外‖ accident insurance意外保險accident rate事故率industrial accident 工業(yè)事故traffic accident交通事故accidental abortion意外流產(chǎn)accidental error偶然誤差accidental fluctuation偶然波動accidental pregnancy意外懷孕accidental sampling偶然抽樣accidentalism......(本文共 231 字) [閱讀本文] >>