释义 n.反正弦 实用短语arcsine law反正弦定律,反正弦率,反正弦律,反正弧定律arcsine square root transformation平方根反正弦变换square arcsine transformation平方根反正弦变换arcsine e反正弦arcsine transfer反正弦变换arcsine function反正弦square root arcsine transformation