tangent怎么用
t1/angent释义： n. 切线，切面；正切 adj. 切线的，相切的；接触的；离题的 2/tangent用法例句： The conversation went off on a tangent. 谈话突然偏离了正题。 A tangent is a straight line that touches the outside of a curve but does not cut across it. 切线是一条直线 它接触曲线的外部 但不横切它...
t1/angent释义： n. 切线，切面；正切 adj. 切线的，相切的；接触的；离题的 2/tangent用法例句： The conversation went off on a tangent. 谈话突然偏离了正题。 A tangent is a straight line that touches the outside of a curve but does not cut across it. 切线是一条直线 它接触曲线的外部 但不横切它...