单词	动态追踪
释义	动态追踪dynamic tracking
随便看	commercial off the shelf commercial off-the-shelf commercial-off-the-shelf commercial off-the-shelf {=cots} commercial-off-the-shelf {=cots} commercial online service commercial operation commercial operator commercial ore commercial paper commercial paper facilities commercial paper market commercial paper rate commercial papers commercial paper s (postal term) commercial papers (postal term) commercial parts commercial perception weights commercial photography commercial pilot commercial pilot certificate commercial policy commercial pool commercial port commercial port area