triplern.三倍器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-angle三角器Triple systems三连系triple therapy三联疗法triple contour三相形triple braided三层编包线triple-shear三剪刀triple meaning三重意蕴triple product三重积triple heading三平巷triple-spacev.空双行打字(每三行空间打一行字)