the Field的用法和樣例：
例句
- Because of the field expression in thesimple series fonn, the proposed method is flexible for the mathematical operations.
其它數值方法要麼只給出波導場域上有限個點上的場的值，要麼是積分形式的解，這對於波導縫隙的計算是非常不方便的。 - This field is to be corner-stoned on nonidentity, with the autonomy of literary criticism as its common belief.
一個理想的文學批評場域應該基於非同一性基礎上，以文學批評自主性作為共同遵守的信念。
