| 释义 |
cos·tal
I. \ˈkästəl\ adjective
Etymology: French, from Middle French, from coste side, rib + -al — more at coast
: of or relating to a costa or rib; also : relating to or situated near ribs
< a costal scale or plate >
< a costal-veined leaf >
II. noun
(-s)
: a costal element (as a plate or nerve) |