单词	無齒牙樹獺類
释义	同Bradypodidae
随便看	angular mode angular modulation angular moment of inertia angular moment of momentum angular momentum angular--momentum angular momentum balance angular momentum barrier of angular momentum conservation angular momentum--conservation angular-momentum conservation law angular momentum control angular momentum density angular momentum ellipsoid angular momentum gyro angular momentum integral angular momentum operator angularmomentum quantum angular momentum quantum number angular-momentum quantum number angularmomentum quantum--number angular motion angular motion vector angular motion （angular movement ) angular movement