the principal
短语词组
- The ten principal disciples 十大弟子
- the eight principal syndromes 八纲
- the Vice Principal 副校长
- the three principal parts 动词的三个主要形式
- The Progress Principal 进步原理
- the rotating principal component 旋转主分量分析
- Including The School Principal 包括校长
- the maximum principal stress 最大主应力
- The First principal component 第一主成份 返回 the principal