| 释义 |
syn·ap·ti·dae
\-təˌdē\ noun plural
Usage: capitalized
Etymology: New Latin, from Synapta, type genus (from Greek synaptē, feminine of synaptos joined together) + -idae
: a widely distributed family (order Apoda) of sea cucumbers lacking a respiratory tree, having the water-vascular system greatly reduced, and being mostly littoral but including some forms found in very deep waters |