基本解释[地球科學]薄層土英汉例句雙語例句The city means of transportation is that the hand tractor , the common people are going on foot soil on the way be riding the dwarf local horse mainly.市內的交通工具主要是手扶拖拉機，老百姓騎著矮小的儅地馬在土路上行走。dwarf soil更多例句词组短语短語dwarf f soil 薄層土dwarf soil更多词组专业释义地球科學薄層土