sinh

To tell the truth, for the Deputy Prime Minister Nguyen Sinh Hung's fate, from the beginning of our forecast is very cautious.
说实话，对于常务副总理阮生雄的去留，从一开始我们的预测就非常谨慎。
The sinh, cosh, and tanh functions also all appear in various calculations in special and general relativity.
双曲正弦、双曲余弦和双曲正切函数也会以常见或特殊形式出现在各种计算中。