three Ps三P
threenum.三n.三;三个adj.三个的
three-line system三系法
three representings三个代表
Three point turn.三点调头。
three-phase power三相电力
THREE LEAVES CLOVER三叶草
three-unification“三统一”
three-colour tube三色显像管
three-agriculture三农问题
three rivers region一江两河
three-step switch三级开关
"our rent increased threefold in the past five years"