Last Updated
：2025/08/30
efficacissimo
IPA(Pronunciation)
Adjective
form-of
superlative
efficaceの最上級
English Meaning
superlative degree of efficace (“very effective”)
（ feminine ）
（ masculine plural ）
（ feminine plural ）
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efficaceの最上級
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efficacissimo
Il nuovo vaccino si è dimostrato efficacissimo contro la diffusione del virus.
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新しいワクチンはウイルスの拡散に対して非常に効果的であることが実証されました。
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Il nuovo vaccino si è dimostrato efficacissimo contro la diffusione del virus.
Italian - Japanese
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