| 释义 |
too·na
I. \ˈtünə\ noun
Usage: capitalized
Etymology: New Latin, from English toon (II)
: a small genus of Old World trees (family Meliaceae) closely related to Cedrela but having a short disk and completely winged seeds
II. noun
(-s)
Etymology: Mexican Spanish tuna
: a Mexican tree (Castilloa elastica) that is a minor source of rubber — compare caucho |