noun🔗Share表面に穴ができることThe formation of pits on a surface."The ship's propeller showed signs of cavitation after years of use, with numerous small pits covering its surface. "長年の使用後、船のプロペラは表面に多数の小さな穴ができて、表面に穴ができることの兆候を示しました。materialphysicstechnologyscienceChat with AIVocabulary GamePractice Reading
noun🔗Shareキャビテーション(fluid dynamics) The formation, in a fluid, of vapor bubbles that rapidly collapse; especially in a rotating marine propeller or pump impeller."The loud noise from the boat's engine was likely caused by cavitation around the propeller, as the rapidly spinning blades created bubbles that then collapsed. "ボートのエンジンの大きな音は、急速に回転するブレードが気泡を生成し、それが崩壊したため、おそらくプロペラ周辺のキャビテーションが原因でした。physicstechnologynauticalmachinesciencetechnicalenergyprocessChat with AIVocabulary GamePractice Reading
noun🔗Share空洞形成The formation of cavities in an organ, especially in lung tissue as a result of tuberculosis."The doctor saw cavitation on the X-ray, indicating possible lung damage from tuberculosis. "医師はX線写真で空洞形成を確認し、結核による肺の損傷の可能性を示唆しました。medicineorgandiseasebodyChat with AIVocabulary GamePractice Reading
