three laws三个规律
threenum.三n.三;三个adj.三个的
three-segment chromosomes三段结构染色体
three-dimensional forging三维锻压
three-tube jet-grouting三管法高喷
three-year English majors高师英语专科生
three-dimensional imaging三维成像
Three- string- pendulum三线摆
Three Gorges reservoir area三峡库区
three-dimensional picture立体图像,立体图片
three-step control action三步控制动作
three - dimensional graph三维图形