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BNC: 21952 COCA: 24421

tangent noun [ C ] CIRCLE

a straight line that touches but does not cut into a curve切线

tangent noun [ C ] TRIANGLE

written abbreviation tan (in a triangle that has one angle of 90°) the ratio of the length of the side opposite an angle less than 90° divided by the length of the shorter of the two sides that are next to the angle正切

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BNC: 21952 COCA: 24421
BNC: 21952 COCA: 24421

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