实验: experiment; test; trial run或: nǎi-.教学: teaching; education teaching ...用: 40分钟跑完全程 run the course in 4 ...的: 4次方是 The fourth power of 2 i ...实物: material object in kind; ent ...大: big; large模型: model; pattern供教学用的模型: pedagogical model供教学用的版本。: text edition模型所代表的实物: antitype大模型: large-sized model; mock up; mock-up课件 教材(电脑辅助教学用的): courseware教学用模型及教具制造: teaching samples and models实物大小: natural scale; object size实物大小的: full scale; full-scale足尺,实物大小: full size大模型架: buck放大模型: exaggeration model; scale-up model夸大模型: exaggeration model原大模型: mock up实物大小研究: full scale investigation教学用房: educational occupancy教学用具: educational affiliation; teaching aids教学用练习: school exercise