experimental area的用法和樣例：
例句
- TEDA has become an important experimental area of institutional innovation in China.
天津開發區已經成為中國制度創新的重要試驗區。 - In the end, the referential values of the strength parameters of the water immersed SRM in test area were given.
最後，對試驗區土石混合體在浸水下的強度參數提出了合理的參考值。
