All those three books are compacted and compressed into one book.那三本书的内容全都压缩进一本书了。Heat and lack of rain have compacted the soil.高热少雨使土壤固结.The old snow has compacted into the hardness of ice.雪堆积日久而凝固如冰....
Heat and lack of rain have compacted the soil.高热少雨使土壤固结.Thousands of crates compacted in a warehouse.数以千计的板条箱堆放在仓库里。The soil settles and is compacted by the winter rain.土壤沉积下来，然后在冬雨的作用下变得坚实。All those three books are comp...