three rowadj.三行的threenum.三n.三；三个adj.三个的Three rural problems“三农”问题Three farmer's issueThree-stage Theory三段论three soft coal seam三软煤层three electrode tube[电] 三极管Three-Phrase Model三段式three guide bearings三导半伞式结构three weaving motion三大运动Three-Eye flounder可贵弯鲆Three-toed Jacamarn.三趾鹟