principle基本解释

n,原理，原则；主义，道义；本质，本义；根源，源泉

Schools try to teach children a set of principles..学校设法教给孩子们一套道德准则。

原则，原理nn

prin(第一) ＋ cip(取) ＋ le → 须第一位选取的 → 原则， 原理， 道义记忆

working principle工作原理

真题例句...that they might offer some guiding principle for American parents who are clearly never going to meet the academy's ideals