单词 trionychoid 释义 trionychoid, a. (n.) Zool.|trankd|[ad. mod.L. Trionychoidea, neut. pl., f. Trionyx, generic name: see -oid.]Belonging to the suborder Trionychoidea of Chelonia, typified by the genus Trionyx of soft-shelled turtles. b. n. A turtle o...