| 释义 | ro·ble \ˈrō(ˌ)blā, -ōbəl\ noun
 (-s)
 Etymology: American Spanish, from Spanish, oak, from Latin robur — more at robust
 1.  : any of several oaks of California and Mexico: as
 a.  : california white oak
 b.  : canyon live oak
 2.  : any of several hard-timbered tropical American trees: as
 a.  : a quira (Platymiscium polystachyum)
 b.  : any of various trees of the genera Catalpa, Tabebuia, and Tecoma
 c.  : umbu-rana
 3.  : a So. American tree of the genus Nothofagus (as N. obliqua or N. dombeyi)
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