noun🔗Share極線The line joining the points of contact of tangents drawn to meet a curve from a point called the pole of the line."The polar of the parabola's focus is a straight line. "放物線の焦点の極線は直線です。mathpointfigureChat with AIVocabulary GamePractice Reading
adjective🔗Share極の, 極性のOf or having a pole or polarity."The magnet has a strong polar force, attracting the metal paper clips. "磁石は強い極性を持っており、金属製のクリップを引きつけます。worldgeographynatureenvironmentsciencephysicsChat with AIVocabulary GamePractice Reading
adjective🔗Share極の, 極地のOf, relating to, measured from, or referred to a geographic pole (the North Pole or South Pole); within the Arctic or Antarctic circles."The polar bear exhibit at the zoo was fascinating. "動物園のホッキョクグマの展示は魅力的でした。geographyworldareanatureChat with AIVocabulary GamePractice Reading
adjective🔗Share極の, 極軌道の(space sciences) Of an orbit that passes over, or near, one of these poles."The satellite's polar orbit allowed it to photograph the entire Earth's northern region. "衛星の極軌道により、地球の北極圏全体を撮影することができました。astronomyspacesciencetechnicalChat with AIVocabulary GamePractice Reading
adjective🔗Share極性のHaving a dipole; ionic."The water molecule is polar because it has a slightly positive end and a slightly negative end. "水分子は、わずかに正の端とわずかに負の端を持っているため、極性です。chemistryphysicsscienceChat with AIVocabulary GamePractice Reading
adjective🔗Share極のOf a coordinate system, specifying the location of a point in a plane by using a radius and an angle."The polar coordinates of the school's new playground are crucial for the construction plans. "学校の新しい遊び場の極座標は、建設計画にとって重要です。mathastronomyphysicsspaceChat with AIVocabulary GamePractice Reading
adjective🔗Share二者択一の, はいかいいえかの(of a question) Having but two possible answers, yes and no."The teacher asked a polar question: "Did you finish your homework?" "先生は二者択一の質問をしました。「宿題は終わりましたか？」languagelogicChat with AIVocabulary GamePractice Reading
