单词	angular impulse
释义	angular impulse noun : the product of a torque and its time of duration being equal to the change in angular momentum of a body free to rotate compare impulse sense 4a Word History First Known Use 1869, in the meaning defined above
随便看	sealing wax sealings seallike seals seals in seals off sealskin sealskins sealstone sealwort sealy Sealyham terrier sealyhams seam seam binding seam blasting seam face seam roller seam set seam squirrel seam strap seam strip seam weld seam welding seam-rent

英语词典包含469781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。