单词	ball bearing
释义	ball bearingˌball ˈbearing noun [countable] Examples EXAMPLES FROM THE CORPUS In the first system the rotation of the mouse's wheels or ball bearing are transferred to rollers. word sets WORD SETS► Mechanical ball bearing, nounbelt, nouncog, nouncombustion chamber, nounconveyor belt, nouncoolant, nouncooling system, nouncrank, verbdifferential, noundisengage, verbdismantle, verbdrive, nounfour-stroke engine, nounfuel cell, nounfulcrum, noungear, nounheat pump, nounhydraulic, adjectiveinertia, nounmechanical, adjectivemechanical engineering, nounmill, nounmillstone, nounmillwheel, nounmomentum, nounmotive, adjectiveneutral, nounnuclear reactor, nounoil pan, nounpivot, nounpropulsion, nounpulley, nounpump, nounrace, verbratchet, nounreactor, nounregulate, verbretract, verbrev, verbrev, nounrotor, nounselector, nounstarter motor, nounstress, nounstressed, adjectivestrip, verbsump, nounsupercharged, adjectivetemplate, nountop gear, nountorque, nountwo-stroke, adjectiveuniversal joint, nounvalve, nounwheel, nounwinch, nounwindlass, noun 1an arrangement of small metal balls that move in a ring, to make a part inside a machine turn more easily2one of these metal balls
随便看	magically magic bullet magic carpet Magic Circle magic eye magician Magic Kingdom magic lantern Magic Marker magic mushroom Magic Realism magic wand Maginot Line magisterial magisterially magistracy magistrate Magistrates' Court magma Magna Carta magna cum laude magnanimity magnanimous magnanimously magnate

英语词典包含52748条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。