noun🔗Share揮発性物質A chemical or compound that changes into a gas easily."The volatile quickly evaporated from the science experiment. "揮発性物質は科学実験からすぐに蒸発した。chemistrycompoundsubstanceChat with AIVocabulary GamePractice Reading
adjective🔗Share揮発性のEvaporating or vaporizing readily under normal conditions."The rubbing alcohol is volatile, so be sure to close the lid tightly to prevent it from evaporating. "消毒用アルコールは揮発性なので、蒸発を防ぐために蓋をしっかりと閉めてください。chemistryphysicssubstancematerialscienceChat with AIVocabulary GamePractice Reading
adjective🔗Share爆発性の(of a substance) Explosive."The spilled cleaning solution was highly volatile, and a spark could easily cause an explosion. "こぼれた洗浄液は非常に爆発性があり、火花一つで簡単に爆発を引き起こす可能性があった。substancechemistrymaterialChat with AIVocabulary GamePractice Reading
adjective🔗Share変動しやすい、不安定な(of a price etc) Variable or erratic."The stock market was extremely volatile today, with prices changing rapidly throughout the day. "今日の株式市場は非常に不安定で、一日を通して価格が急速に変動しました。economybusinessfinanceChat with AIVocabulary GamePractice Reading
adjective🔗Share怒りやすい, 激しやすい(of a person) Quick to become angry or violent.""My brother has a volatile temper; he can get angry very easily over small things." "私の兄は怒りやすい性格で、些細なことでとても簡単に怒ります。characterpersonattitudeemotionChat with AIVocabulary GamePractice Reading
adjective🔗Share不安定な, 気まぐれなFickle."Her volatile moods made it difficult to predict whether she would be happy or angry. "彼女の不安定な気分のせいで、彼女が幸せになるか怒るかを予測するのが難しかった。characterattitudemindChat with AIVocabulary GamePractice Reading
adjective🔗Share一時的な、束の間のTemporary or ephemeral."The popularity of the new video game was volatile; it was hugely popular for a few weeks, then interest quickly faded. "新しいビデオゲームの人気は一時的でした。数週間は非常に人気がありましたが、すぐに興味は薄れました。timeconditionsituationnatureChat with AIVocabulary GamePractice Reading
adjective🔗Share不安定な, 激しやすい(of a situation) Potentially violent."The political climate became volatile as the election drew near. "選挙が近づくにつれて、政治情勢は不安定になった。situationpoliticswarconditionChat with AIVocabulary GamePractice Reading
adjective🔗Share揮発性の(of a variable) Having its associated memory immediately updated with any changes in value."The stock market data is volatile; prices change instantly based on new information. "株式市場のデータは揮発性があり、価格は新しい情報に基づいて瞬時に変化します。computingtechnicalelectronicsChat with AIVocabulary GamePractice Reading
adjective🔗Share揮発性の(of memory) Whose content is lost when the computer is powered down"The calculator's volatile memory meant I lost all my calculations when I turned it off. "電卓の揮発性メモリは、電源を切ったときにすべての計算を失ったことを意味しました。computingelectronicstechnologyChat with AIVocabulary GamePractice Reading
adjective🔗Share飛ぶ, 揮発性のPassing through the air on wings, or by the buoyant force of the atmosphere; flying; having the power to fly."The volatile dandelion seeds were scattered by the wind, floating effortlessly across the field. "風によって飛散した揮発性のタンポポの種は、畑を楽々と漂っていました。natureanimalbirdChat with AIVocabulary GamePractice Reading