noun🔗Share天井The overhead closure of a room."the dining room had an ornate ceiling"ダイニングルームには装飾的な天井があった。architecturebuildingpartChat with AIVocabulary GamePractice Reading
noun🔗Share上限, 上限値The upper limit of an object or action."The company set ceilings on spending for each department to help manage the budget. "会社は予算管理を支援するため、各部門の支出に上限値を設定しました。propertybuildingChat with AIVocabulary GamePractice Reading
noun🔗Share飛行可能高度限界The highest altitude at which an aircraft can safely maintain flight."The airplane's ceilings were lowered today due to the storm, meaning it couldn't fly as high. "今日の嵐のため、飛行機の飛行可能高度限界が引き下げられ、より高く飛べなくなりました。technicalvehiclemilitaryChat with AIVocabulary GamePractice Reading
noun🔗Share雲底The measurement of visible distance from ground or sea level to an overcast cloud cover; under a clear sky, the ceiling measurement is identified as "unlimited.""The pilot reported a ceiling of 2,000 feet, meaning the plane could safely fly. "パイロットは2,000フィートの雲底を報告し、これは飛行機が安全に飛行できることを意味していました。weathernauticalspaceenvironmentChat with AIVocabulary GamePractice Reading
noun🔗Share与えられた数以上の最小の整数The smallest integer greater than or equal to a given number."the ceiling of 4.5 is 5, the ceiling of -4.5 is -4"4.5の天井は5、-4.5の天井は-4です。mathnumberChat with AIVocabulary GamePractice Reading
noun🔗Share天井The inner planking of a vessel."During the ship restoration, the workers carefully replaced the damaged ceilings of the old wooden hull. "船の修復中、作業員は古い木造船体の損傷した天井を慎重に交換しました。nauticalsailingbuildingarchitectureChat with AIVocabulary GamePractice Reading
