| 释义 |
com·pac·tor
noun
or compacter \kəmˈpaktə(r), (ˈ)käm|p-\
(-s)
Etymology: compact (II) + -or or -er
: one that compacts; specifically : a machine (as one having a roller or a vibrating tamper) for crushing or compacting material (as in preparing a seedbed or roadbed) |