twoprongadj.双尖的
twonum.二;两个
two bearings and run between双角测向法
two-piece clamshell bucket双瓣式挖土斗
two modules and three levels两模块三层次
two-step feature selection两步特征选择
two-dimensional opposition二维对立
two volumes bound in leather两卷皮面装帧的书
Two-step parting mechanism二次分型机构