track 是指 痕跡、軌跡 、軌道.並且都是有 具體形態的,非抽象的.
trace 的蹤跡,涵蓋範圍廣,track 可以 視為 trace 的多種形式中的壹種.
例如:From the track left on the ground in this forest by XXX,we can say that we have eventually found the trace of XXX,for which we have searched for several years.
從 樹林裏留在地面上的XXX痕跡看,可以說我們終於找到了尋覓多年的 XXX 的蹤跡.