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envelope SimpleWikiWiktionaryGoogle検索CollinsCambridgeLongmanLongman英和Learners 【 147095 】 【意味】 "[名詞] a flat (usually rectangular) container for a letter, thin package, etc. [例] The envelope was addressed to me. [例] The envelope was opened and the letter was read. [例] She put the letter in an envelope and mailed it. [意味] 封筒, エンベロープ, 状袋, 上包み, 封書, 封じ袋, のし袋, 熨斗袋 ; [上位語] container ; [下位語] window envelope ; [同義語群] 03291819-n [名詞] any wrapper or covering [例] The envelope was sealed. [例] She opened the envelope and read the letter. [意味] エンベロープ, 包み, 包装, 上包み, 包むもの, 包み紙, 包装材料, 包装するもの ; [上位語] wrapper, wrapping, wrap ; [同義語群] 03291741-n [名詞] the maximum operating capability of a system (especially an aircraft) [例] test pilots try to push the envelope [例] The envelope of the aircraft was tested. [例] The envelope of the aircraft is limited by the maximum speed. [例] They wanted to push the envelope of what was possible. [意味] 封筒, エンベロープ, 上包み ; [上位語] operating capability, performance capability ; [同義語群] 05204473-n [名詞] the bag containing the gas in a balloon [例] The envelope of the balloon was filled with helium. [例] They filled the envelope with helium. [意味] 封筒, エンベロープ, 気嚢, 気球の袋, 上包み ; [同義語] gasbag ; [上位語] bag ; [同義語群] 03291963-n [名詞] a natural covering (as by a fluid) [例] the spacecraft detected an envelope of gas around the comet [例] The envelope of the cell is called the cell membrane. [意味] 封筒, 覆い ; [上位語] cover, natural covering, covering ; [同義語群] 09273776-n [名詞] a curve that is tangent to each of a family of curves [例] The envelope of the family of lines is a parabola. [例] The envelope of the curve is a circle. [例] They could not find the envelope of the curve. [意味] 包絡線 ; [上位語] curve, curved shape ; [同義語群] 13869788-n"