noun🔗Share通気孔A horizontal channel providing ventilation in a mine."The miners used the airhead to bring fresh air into the mine shaft. "鉱夫たちは、坑道に新鮮な空気を取り入れるために通気孔を使用した。geologytechnicalindustryChat with AIVocabulary GamePractice Reading
noun🔗Share橋頭堡An area of hostile territory that has been seized for use as an airbase to ensure the further safe landing of troops and materiel."After the initial paratrooper drop, the Allies quickly established an airhead deep within enemy territory, allowing transport planes to bring in reinforcements and supplies. "最初の空挺部隊の降下後、連合軍は敵地深く橋頭堡を迅速に確立し、輸送機が増援と物資を搬入できるようにしました。militaryareawaractionplaceChat with AIVocabulary GamePractice Reading
noun🔗Share着陸地, 飛行場(by extension) A (usually temporary) landing area for aircraft for supplying a non-military operation."During the earthquake relief effort, helicopters delivered essential supplies to a makeshift airhead in the devastated mountain village. "地震救援活動中、ヘリコプターは被災した山岳村の仮設飛行場に必需品を届けました。militaryaidareavehicleChat with AIVocabulary GamePractice Reading
noun🔗Share間抜け, 抜け作(originally United States) A foolish, silly, or unintelligent person.""My brother is such an airhead; he put the milk in the cupboard and the cereal in the fridge!" "私の兄は本当に間抜けだ。牛乳を戸棚に入れ、シリアルを冷蔵庫に入れたんだ!characterhumanpersonmindattitudeChat with AIVocabulary GamePractice Reading