expression evaluator

基本解釋

A lot of the Visual Studio functionality requires an expression evaluator.
許多Visual Studio功能需要一個表達(dá)式運算器。
The W3Eval applet can't make your trusty HP-41 easier to use -- as its name implies, it's an expression evaluator that runs only on the Web.
W3Eval applet 無法讓您可信賴的 HP-41 更易用，正如它的名稱所暗示 ― 一個衹能運行於 Web 的表達(dá)式求值程序。
In addition, the Regular Expression Evaluator allows you to test an expression while you're editing it, saving you the time of having to run the script to see if the pattern worked.
另外 Regular Expression Evaluator 允許您在編輯時測試表達(dá)，這節(jié)省了您不得不運行腳本以查看模式是否運行的時間。