基本解释adj.市外的同根派生 英汉例句用作形容词 (adj.)For months, scientists have treated the city like a laboratory, testing wind patterns and atmospheric structure, while pinpointing local and regional pollution sources.一连好几个月，科学家将整个城市当作实验室，测试风的形态和大气结构，查明市内和市外的各种污染源。