单词检索
- open-pit
- open-plan
- open-pollinated
- open-shelf
- open-sided
- open-source
- open-stack
- open-timbered
- open-web
- openwork
- opera
- operable
- operagoer
- operand
- operant
- operate
- operatic
- operating
- operation
- operational
- operationalism
- operative
- operator
- operatory
- opercle
- operculate
- operculum
- operetta
- operon
- operose
- ophicleide
- ophidian
- ophidiid
- ophiolatry
- ophiolite
- ophiology
- ophiophagous
- ophite
- ophiuroid
- ophthalmia
- ophthalmic
- ophthalmitis
- ophthalmodynamometer
- ophthalmologist
- ophthalmology
- ophthalmometer
- ophthalmoscope
- ophthalmoscopy
- opiate
- opiatic
- opine
- opinicus
- opinion
- opinionated
- opinionative
- opinioned
- opioid
- opisthobranch
- opisthodomos
- opisthognathous