Cet é tudiant est malade depuis neuf heures du matin.这位学生是今天早晨九点发病的.Matin D . Davis , Computability, Complexity, and Languages, Academic Press, 1983.《可计算性 、 复杂性和语言》, 清华大学出版社,北京, 1989.Ce n'est pas l'heure de fai...
...quack doctors charming money out of the pockets of credulous health-hungry citizens.从那些渴望健康而又容易上当受骗的市民那里骗钱的江湖郎中Suddenly he heard a quack.他突然听见一声嘎嘎的叫声。For the rest it was just a noise, a quack - quack - quacking.除此之外,便...
频率多边形比直方图更简单.The frequency polygon is simpler than its histogram counterpart.这个多边形的周长是多少?What is the perimeter of this polygon?只能为任意多边形对象访问此成员.This member can only be accessed for a freeform object....