单词	Dull and useless
释义	Dull and useless 蒙懂无用
随便看	random communication Random communication delays random communication satellite random communication satel lite random communication satellite system random communications satellite random comparability random comparison coefficient random comparison test random competition Random Competitive Arbitrator Random complementarity problem random complete block design random complete-block design random completely continuous operator Random complicity random component random conditional entropy random conditional event random configuration random conformation random connection random conservation random constrained estimation random constrained programming