| 释义 |
ac·ron
\ˈaˌkrän, ˈakrən\ noun
(-s)
Etymology: New Latin, from Greek akron mountain top, end, from neuter of akros sharp; akin to Greek akē point — more at edge
: the unsegmented preoral part of the body of a segmented animal (as an arthropod)
• ac·ro·nal \ˈakrənəl\ adjective |