| 释义 |
Collins Concise English Dictionary © HarperCollins Publishers:: oro- combining form - mountain: orogeny, orography
Etymology: from Greek oros oro- combining form - oral; mouth: oromaxillary
Etymology: from Latin, from ōs o•ro (ô′rô),USA pronunciation n. [Spanish.]- Foreign Termsgold.
oro-1 , - Geographya combining form meaning "mountain,'' used in the formation of compound words:orography.
- Greek, combining form of óros
, - a combining form meaning "mouth,'' used in the formation of compound words:oropharynx.
- comb. representing Latin ōs, stem ōr-
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