principle: n.1.原理，原则。2.主义；政策；〔常 pl.〕道义；节操。3.本质，本体，根源；本原，源泉。4.本性，本能；天然的性能；天赋的才能；动因，素因。5.【化学】素，要素；精。短语和例子the principle of dividing to move and uniting to fight 【军事】分进合击原则。 the principles of political e
application: n.1.适用，应用；运用。2.申请，请求；申请表格。3.勤勉，用功。4.敷用；敷用药。短语和例子a written application 申请书。 an application for admission (to a school) 入学申请。 fill out an application 填写申请表。 He shows very little application
