noun🔗Share痘痕A mark or scar in the skin caused by a pock."The old road had pockmarks from years of harsh winters and constant patching. "古い道には、長年の厳しい冬と絶え間ない補修による痘痕があった。appearancebodymedicinemarkChat with AIVocabulary GamePractice Reading
noun🔗Shareクレーター、くぼみA crater in the seafloor caused by erupting gas or liquid."The remotely operated vehicle (ROV) revealed numerous pockmarks on the seabed, evidence of methane gas escaping from below. "遠隔操作ビークル（ROV）は、海底に多数のクレーターを発見し、メタンガスが下から漏れ出ている証拠となりました。geologyoceanenvironmentnatureChat with AIVocabulary GamePractice Reading
