“求和的”造句

他不肯挂出求和的信号, 对别的表示也不去理睬.
He would hang out no signals , he would take notice of none.

求和的运算是通过节点来表示的.
The operation of summing is represented by the nodes.

应当在此介绍一下求和的算符.
It is convenient to introduce here the summation operator.

• #求和的