ototoxic

形容词 ototoxic:

1. toxic to the organs of hearing or balance or to the auditory nerve

o.to.tox.ic

adj.（形容词）
Having a toxic effect on the structures of the ear, especially on its nerve supply.
耳毒性的：对耳结构有毒害影响的，尤指对耳神经感觉

【引伸】
o.totoxic.ity