单词 momentum 释义 momentum|mmntm|Pl. -ta.[a. L. mmentum: see moment n.]†1. = moment 3 b. Obs.1735B. Robins Disc. Newton's Meth. Fluxions 75 Sir Isaac Newton's definition of momenta, That they are the momentaneous increments or decrements of varying qua...
单词 momentum 释义 momentum n [U] 1 force that increases the rate of development of a process; impetus 动力; 冲力; 势头 The movement to change the union´s constitution is slowly gathering momentum. 修改工会宪章的运动正慢慢加强. 2 (physics 物) quant...