twothirdadj.三分之二的twonum.二；两个two-level processing system两级处理系统two-DOF auxiliary mechanism二自由度辅助机构two-dimensional development两向展开two-dimensional information二维信息Two Oceans Cabernet/Merlot双洋酒园—苏维翁/梅洛Two weeks without my lover.没有爱人的两周。two-word segment descriptor[计] 二字段描述符two-position action control双位置动作控制Two-way shape memory effect双向记忆效应two - dimensional histogram二维直方图