abcd
- abbr. atomic, biological, chemical, and damage (control) 原子；above and beyond the call of duty 超越职责之外的；awaiting bad conduct discharge <美国>因行为不端听候解职处理；airway (opened) , breathing (restored) , circulation (restored) , definitive (therapy) 空中航线（开放的）
abcd 双语例句
The fourth theory era divides tasks according to urgence and importance , into abcd four grades . 第四代理论把事情按紧急和重要程序分为abcd四类。 Proper statements about multiplexing are : ( abcd ) 以下关于复用的说法正确的是(abcd)