◎ 耳石 ěrshí
(1) [otolith]∶脊椎動(dòng)物的內(nèi)耳或無脊椎動(dòng)物的聽泡中的一種石灰質(zhì)結(jié)石,在許多真骨魚中尤為顯著,形成堅(jiān)硬的體質(zhì),在大多數(shù)較高等的脊椎動(dòng)物中則為石灰質(zhì)小耳沙塊物質(zhì)
(2) [otoconium]∶脊椎動(dòng)物的耳石或耳沙

1.【醫(yī)】 aural calculus; ear crystal; ear dust; eardust; lapillus; otoconia
2.otoconite; otoconium; otolite; otolith; otosteon; sagitta; statoconia
3.statolith