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arc SimpleWikiWiktionaryGoogle検索CollinsCambridgeLongmanLongman英和Learners 【 9171 】 【意味】 "[名詞] a continuous portion of a circle [例] The arc is a part of the circle. [例] The arc of the rainbow is a very beautiful sight. [例] They drew an arc on the paper. [意味] 円弧, アーク, 弧, 弓形, 弧線, 曲線, 弓, 湾曲 ; [上位語] curve, curved shape ; [下位語] limb ; [派生] curve, arch, arced, arcuate, arching, arched, arciform, bowed ; [同義語群] 13874384-n [名詞] something curved in shape [例] The arc of the rainbow was beautiful. [例] The rainbow arcs across the sky. [例] They could see the arc of the rainbow in the sky. [意味] アーク, 曲線, 弓形, 湾曲, 弓, ボーゲン, 曲面, 曲線性 ; [同義語] bow ; [上位語] curve, curved shape ; [下位語] rainbow ; [派生] curve, arch ; [同義語群] 13896100-n [動詞] form an arch or curve [例] her back arches [例] her hips curve nicely [例] The ball arced through the air. [例] The rainbow arced over the valley. [例] She arched her back and stood up straight. [意味] 曲がる, 湾曲する, 反る, 反らす, 反らせる, 彎曲する, 弯曲, 曲線を描く ; [同義語] curve, arch ; [上位語] bend, flex ; [下位語] camber ; [派生] curve, bow, arch, curvature, archway ; [同義語群] 02034986-v [名詞] electrical conduction through a gas in an applied electric field [例] The arc was a beautiful sight. [例] The arc between the two poles of the battery was very bright. [意味] 放電, アーク放電 ; [同義語] electric arc, electric discharge, discharge, spark ; [上位語] electrical conduction ; [下位語] brush discharge, corona discharge, electric glow, flashover, corposant, Saint Elmo's light, Saint Elmo's fire, St. Elmo's fire ; [派生] spark, sparkle ; [同義語群] 11511523-n"