If you don't know what kind of operand a command manipulates, fish can help-in many cases, but not all.
如果您不知道一个命令处理的操作数类型,fish在许多情况下可以提供帮助,但并不是在所有情况下都可以。
Bytecodes describe calculations using a theoretically infinitely large operand stack.
字节码使用一个理论上无限大的操作数堆栈来描述计算。
DB2 V95 also provides the flexibility of providing any XML expression instead of a column as an operand.
DB 2 V9.5可以将任何XML表达式(而不是一列)作为一个操作数,这具有很大的灵活性。
I just want to remind you, if I wanted to, for example, type in an expression like that, notice the syntactical form, it's an expression, a number, followed by an operand, followed by another expression.
我想要提醒下大家,如果你想要,例如,输入一个这样的表达式,注意语法形式,这是个表达式,一个数字,后面是一个运算对象,后面是另外一个表达式。
That is, if I want to combine two things together in a particular way, I need to make sure that I give it the kind of operand it expects.
也就是,如果我想以一种特定的方式,把两个东西组合到一块,我需要确定,给了运算符它想要的输入。
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