n.原则;原理;道义;节操;原则( principle的名词复数 );准则;工作原理;[P-](基督教科学派信奉的)神圣的原理;
例句:
These people lack all understanding of scientific principles.
这些人对科学原理一窍不通。
He has high moral principles.
他很有道德。
Stick to your principles, and you will win through.
坚持你的原则,就会胜利。