#15,593
#20,124
Common
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EN Efficacy is the ability to get a job done satisfactorily.
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#20,844
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sound effect
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EN Sound effects (or audio effects) are artificially created or enhanced sounds, or sound processes used to emphasize artistic or other content of films, televi...
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#24,267
Common
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#217,271
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effectiveness; efficacy; efficaciousness効き often refers to medicine
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dominance (e.g. of left or right hand)Only applies to 利き
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#31,726
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making efficient; optimization
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#37,222
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exceptionally effective; overwhelming effectiveness
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#41,778
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#53,377
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having an immediate effect; taking immediate effect
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#49,051
Common
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use; utility; effect; benefit
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EN In economics, utility is a measure of preferences over some set of goods and services.
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