momentum

名詞

1. 1

   氣勢、聲勢、動能

   The campaign gained momentum after the first televised debate.

   這場競選在第一場電視辯論後聲勢大增。

2. 2

   衝力、衝勢

   The truck kept rolling downhill on its own momentum.

   卡車靠著本身的衝力繼續往山下滑行。

3. 3

   動量物理

   In a closed system, total momentum is always conserved.

   在封閉系統中，總動量永遠守恆。