雙曲正弦 shuāng qū zhèng xián

DEFINITIONS

  1. hyperbolic sine or sinh (math.)

CHARACTERS

雙 shuāng set of two, pair, couple; both
曲 qū
HSK 6
crooked, bent; wrong, false
正 zhèng
HSK 2
right, proper, correct
弦 xián
HSK 6
string; hypotenuse, crescent