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Her invention solved a problem that had frustrated engineers for decades.
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Her invention solved a problem that had frustrated engineers for decades.
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Related words
invention
IPA(Pronunciation)
Noun
countable
uncountable
archaic
Japanese Meaning
発明：新たに考案・作り出されたもの（物、装置、概念など）。 / 発明行為：新しいものを発明する行為そのもの。 / 発明する能力：ものを発明する才能や能力。 / （音楽）インヴェンション：特にJ.S.バッハの2声または3声の短い自立した楽曲など、独立した小品。
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