单词	玩物之機械
释义	同Gimcrack
随便看	counter ring counter-rocking turn counter roll counter-roll counterroll counter rope counterrotating counter rotating motor counter-rotating torque counter-rotating turbine counter rotating vortices counter rotation counter-rotation counterrotation counterrotation dual-screw extruder counter rudder counter rudder angle counters counter salient counter-salient countersalient countersank counterscarp counterscarps counter-school culture