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buoyancy SimpleWikiWiktionaryGoogle検索CollinsCambridgeLongmanLongman英和Learners 【 143052 】 【意味】 "[名詞] the property of something weightless and insubstantial [例] The buoyancy of the balloon made it float. [例] The buoyancy of the balloon allowed it to float in the air. [例] She could feel the buoyancy of the balloon. [意味] 浮力, 陽気, 快活, 軽快さ, 浮き, 快活さ, 浮遊, 陽気さ ; [同義語] airiness ; [上位語] lightness, weightlessness ; [派生] buoyant, floaty, aerial, airy, ethereal, aery, aeriform ; [同義語群] 05028963-n [名詞] irrepressible liveliness and good spirit [例] I admired his buoyancy and persistent good humor [例] The buoyancy of the children was infectious. [例] The buoyancy of the balloon was a marvel to behold. [例] She always had a buoyancy about her. [意味] 元気, 陽気さ, 陽気, 快活, 快活さ, 元気さ ; [同義語] irrepressibility ; [上位語] sprightliness, spirit, liveliness, life ; [派生] buoyant, perky, irrepressible, chirpy, uncontrollable ; [同義語群] 04633959-n [名詞] the tendency to float in water or other liquid [例] Buoyancy is the tendency to float. [例] He wanted to increase the buoyancy of the boat. [意味] 上昇傾向, 騰貴傾向 ; [上位語] tendency, inclination ; [同義語群] 04944412-n [名詞] cheerfulness that bubbles to the surface [例] Buoyancy is a quality of being cheerful. [例] She tried to maintain her buoyancy during the crisis. [意味] 浮力, 陽気, 元気, 快活, 快活さ, 活発, 陽気さ, 元気さ ; [同義語] perkiness ; [上位語] cheerfulness, blitheness ; [派生] buoyant, perky, chirpy ; [同義語群] 07530723-n"