momentum

名词 n.
中文释义
英 /ˌmə(ʊ)ˈmɛntəm/    美 /ˌmoʊˈmɛntəm/|/ˌməʉˈmentəm/

英文释义

名词 n.
  1. Of a body in motion: the tendency of a body to maintain its inertial motion; the product of its mass and velocity, or the vector sum of the products of its masses and velocities. countable,uncountable
  2. Strength or force gained by motion or movement. countable,uncountable
  3. The impetus, either of a body in motion, or of an idea or course of events; a moment. countable,uncountable
    — The travellers swarm forth from the cars. All are full of the momentum which they have caught from their mode of conveyance.
  4. The surmise of an accelerated price trend in the analysis (technical or fundamental) of an asset. countable,uncountable

词形变化

momentums plural momenta plural

词汇关系

衍生词
angular momentum crystal momentum four-momentum gain momentum -mentum momenergy momentum junkie momentumless Planck momentum pseudomomentum quasimomentum supermomentum
相关词
wind at one's back

词源

From Latin mōmentum. Doublet of moment and movement.
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