noun🔗Share硬さThe quality of being hard."The hardness of the diamond makes it ideal for cutting glass. "ダイヤモンドの硬さはガラスを切るのに理想的です。qualitymaterialChat with AIVocabulary GamePractice Reading
noun🔗Share硬さ、困難An instance of this quality; hardship."The recent loss of her job added another layer of hardness to her already difficult life. "最近の彼女の失業は、すでに困難な彼女の人生にさらなる困難を付け加えた。qualityconditionsufferingChat with AIVocabulary GamePractice Reading
noun🔗Share硬度The quantity of calcium carbonate dissolved in water, usually expressed in parts per million (ppm)."The water softener increased the hardness of the tap water, making it easier to wash dishes. "軟水器は水道水の硬度を上げ、食器洗いを楽にしました。chemistrysubstanceenvironmentgeologyChat with AIVocabulary GamePractice Reading
noun🔗Share硬度The resistance to scratching, cutting, indentation or abrasion of a metal or other solid material."The diamond's exceptional hardness makes it ideal for cutting glass. "ダイヤモンドの並外れた硬度は、ガラスを切るのに理想的です。materialqualitytechnicalscienceChat with AIVocabulary GamePractice Reading
noun🔗Share硬度The penetrating ability of electromagnetic radiation, such as x-rays; generally, the shorter the wavelength, the harder and more penetrating the radiation."The hardness of the X-rays used in the dentist's office allows them to pass through your teeth and show the dentist any problems. "歯科医のオフィスで使用されるX線の硬度により、歯を透過し、歯科医に問題を示すことができます。physicsenergytechnologyscienceChat with AIVocabulary GamePractice Reading
noun🔗Share硬度、耐性The measure of resistance to damage of a facility, equipment, installation, or telecommunications infrastructure when subjected to attack."The military base's hardness was tested against simulated bombing runs to assess its ability to withstand an actual attack. "軍事基地の耐性は、実際の攻撃に耐える能力を評価するために、模擬爆撃に対してテストされました。militarytechnologybuildingwarChat with AIVocabulary GamePractice Reading
