意味(日本語)

(物)力学、(複数扱い)原動力

語源

• dynam- : Gk.dynamis = 力

意味(英語)

• (noun) The branch of mechanics that is concerned with the effects of forces on the motion of a body or system of bodies, especially of forces that do not originate within the system itself. Also called kinetics.
• (noun) The forces and motions that characterize a system: The dynamics of ocean waves are complex.
• (noun) The social, intellectual, or moral forces that produce activity and change in a given sphere: The dynamics of international trade have influenced our business decisions on this matter.
• (noun) Variation in force or intensity, especially in musical sound.
• (noun) Psychodynamics.

例文

• Everything we know suggests that the dynamics is a matter of relationships, that nature does not need artificed order — dams to stop a river, pumps to make it flow, men planting seeds to decree where plants sprout.

動力の、活力のある、力強い

語源

• dynam- : Gk.dynamis = 力

ダイナマイト ◇dynam＋ite、A. B. Nobelによる造語

語源

• dynam- : Gk.dynamis = 力

ダイナモ ◇(直流)発電機(＝dynamoelectric machine)

語源

• dynam- : Gk.dynamis = 力