单词 coccygeal 释义 coccygeal, a.|kksdil|[f. med.L. coccge-us of the coccyx + -al1.]Pertaining to the coccyx.1836Todd Cycl. Anat. I. 95/1 The coccygeal vertebr.1871Darwin Desc. Man I. i. 30 A thread-like structure runs down the axis of the sacral part of...