例文・使い方で印象づける「ineffective」の覚え方
スポンサーリンク...The presence of your ship in the field distorted it so muchthat it was ineffective... 
Roman Frederick Starzl 「In the Orbit of Saturn」
...Mitchell was compelled to hasten back, bury the bodies of thevictims, and after an ineffective quest for the murderers, return to thesettled districts...
Ernest Favenc 「The Explorers of Australia and their Life-work」
ランダム例文：
hydrogen glad disinterest
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この漢字は何でしょう？？