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....
小偷终于把追踪者甩掉了.The thief managed to throw his pursuers off the scent.最后,我们终于摆脱掉了追踪者.We finally succeeded in throwing off our pursuers.追踪者受雇寻查失踪的货物或人员的人.One who is employed to locate missing goods or persons....