The construction of expressways has a variety of effects on ecological environment.高速公路建设对生态环境的影响是多方面的.There are many expressways and highways passing through the land.许多高速公路在萧山穿境而过.Second, improve the coordination among...

n.高速公路( expressway的名词复数 )...

expressways的音标：expressways的英式发音音标为：[ɪksp'resweɪz]expressways的美式发音音标为：[ɪksp'resweɪz]...