| 释义 |
opis·tho·par·ia
\əˌpisthəˈpa(a)rēə\ noun plural
Usage: capitalized
Etymology: New Latin, from opisth- + -paria (from Greek pareia cheek)
: an order of trilobites including those in which the genal angles or spines are borne by the free cheeks
• opis·tho·par·i·an \ ̷ ̷| ̷ ̷ ̷ ̷|pa(a)rēən\ noun or adjective |