n.定义；阐释；清晰度
To give a definition of a word is more difficult than to give an illustration of its use. 给一个词下定义要比举例说明它的用法困难。
My duties require clearer definition. 我的职责需要更清楚的说明。
n.自我界定
n.定义
名词definition的复数形式.
n.重新定义
