action
noun
/ˈæk.ʃən/
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アクション
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交戦,
戦闘
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- (mathematics) A way in which each element of some algebraic structure transforms some other structure or set, in a way which respects the structure of the first. Formally, this may be seen as a morphism from the first structure into some structure of endomorphisms of the second; for example, a group action of a group G on a set S can be seen as a group homomorphism from G into the set of bijections on S (which form a group under function composition), while a module M over a ring R can be defined as an abelian group together with a ring homomorphism from R into the ring of group endomorphisms of M (which is also called the action of R on M).
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動作,
行動
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- A way of motion or functioning.
- (literature) The event or connected series of events, either real or imaginary, forming the subject of a play, poem, or other composition; the unfolding of the drama of events.
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動作,
行為
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- Something done, often so as to accomplish a purpose.
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行動,
行為
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- (legal) A charge or other process in a law court (also called lawsuit and actio).
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訴訟,
行為
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action
interjection
/ˈæk.ʃən/
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- Demanding or signifying the start of something, usually a performance.
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アクション,
行為
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