/-{-{ěrguā}-}-/, /-{-{ěrwō}-}-/, /jiː¹³ wɔː⁵⁵/, /jiː¹³ waː⁵⁵/, /jiː¹³ kʷaː⁵⁵/, /eelgua/, /eeluo/, /ji5 wo1 / ji5 waa1 / ji5 gwaa1/, /ji5 wo1 / ji5 waa1 / ji5 gwaa1/, /yi5 wo1 / yi5 wa1 / yi5 gua1/, /ěrgua/, /ěrwo/、/ㄦˇ ㄍㄨㄚ/、/ㄦˇ ㄨㄛ/
(解剖學) 內耳中的螺旋狀骨塔