practical use实际运用/用途
practicaladj.明智的;实际的;实用的;事实上的n.实践考试
practical effectiveness实效性
practical training base实训基地
practicality experiment实物实验
practical biotechnology实用生物技术
practical sampling unit实际采样器
practical point of view实际的观点
practical teaching step实践性环节
practical undergraduate应用型本科
practical and realistic实事求是
Practical signifieanees现实意义