the principal
短语词组
- The ten principal disciples 十大弟子
- the eight principal syndromes 八綱
- the Vice Principal 副校長
- the three principal parts 動詞的三個主要形式
- The Progress Principal 進步原理
- the rotating principal component 鏇轉主分量分析
- Including The School Principal 包括校長
- the maximum principal stress 最大主應力
- The First principal component 第一主成份 返回 the principal