triplexadj.三重的；三层的；三部分的n.有三层的东西tripleadj.有三部分的；三倍的v.（使）成三倍n.三个一组；三倍之数；（垒）三垒打triple point path三相点轨迹triple tachometer三重转速表triple scattering三重散射triple redundancy三重冗余,三倍长冗余triples algorithm三点法triple protection三倍保障triple core cable三芯电缆triple quadrupole三重四极triple-ply belt三层传动带triple-cropping三作