/-{-{huánwántīng}-}-/, /waːn²¹ jyːn²¹ tʰɪŋ⁵⁵/, /huánwánting/, /hwanwanting/, /waan4 jyn4 ting1/, /waan4 jyun4 ting1/, /wan4 yun4 ting1/、/ㄏㄨㄢˊ ㄨㄢˊ ㄊㄧㄥ/
(有機化學) 構成如環狀的烷烴