basic ion正离子,碱离子,阳离子
basicadj.基本的;基础的;初级的;含硅少的n.基础;根本;[计]BASIC语言
basic physiology and biological chemistry生理生化
Basic Engineering Damage Control Exercise基础工程损坏控制演习
basic functions of commercial enterprises商业企业基本职能
Basic metal combination processes services基本金属合成处理服务
basic courses experimental teaching center基础课实验教学中心
Basic Paralympic Summer Sports Terminology附录二夏季奥运会体育项目基础词汇
Basic Anti-Air Missile Gunner Guidelines基本防空导弹兵指导方针
Basic Experiments in Electronic Technology电子技术基础实验