双曲线正弦 (雙曲線正弦) shuāngqǔxiàn zhèngxián

shuāngqǔxiàn zhèngxián phrase hyperbolic sine or sinh
Domain: Modern Chinese 现代汉语 , Subdomain: Mathematics , Concept:
Notes: (CC-CEDICT '雙曲線正弦')