three Rsph.
threenum.三n.三;三个adj.三个的
three-gear block三联齿轮
three bench method三台阶法
threephase network三相电力网
threefold property三重属性
threefold division三分法
three-year-oldadj.三岁的
three backs system三后卫制
three-phase foam三相泡沫
three-prong plug三芯插头
three-man module三人舱