返回数值的双曲正弦值。！任意实数！
Returns the hyperbolic sine of a number! Is any real number!
计算数值的双曲余弦值。！任意实数。！
Returns the hyperbolic cosine of a number! Is any real number !
你要做到的是双膝微曲的紧张踢腿。
You want to keep your kick tight and small with slight knee bend.
建议一个由双曲运动和匀速运动组成的过程。
A process consisting of a hyperbolic motion and a uniform motion is suggested.
所得脉冲包络为时间的双曲正割函数。
The pulse envelope we obtained is a hyperbolic secant function of time.
双垂直曲的作用力比垂直曲的柔和的多。
Force of double vertical loop is more gentle than vertical loop's.
双垂直曲的作用力比垂直曲的柔和的多。
Force of double vertical loop is more gentle than vertical loop's.
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