O开头的词

• 欧洲 Europe European
• 讴歌 eulogize sing the praises of
• 怄气 sulk
• 殴斗 set-to affray
• 殴打 beat up punch strike rough up work over battery shellac(k) swashing blow wallopi
• 偶尔 once in a while occasionally between times every once in a while now and then on
• 偶然 occasionally occasional incidentally by accident haphazard hap perchance peradve
• 偶发 abiogenesis spontaneous generation
• 殴伤 beat and injure
• 呕吐 vomit shoot the cat barf emesis upchuck throw up puke sick up sickness shoot one
• 偶发事件 accidental event chance event
• 呕吐物 puke vomit vomitus
• 呕血 hematemesis vomitus cruentus melanemesis vomiting of blood
• 偶合 coincidence accidental union couple(of forces) coupling
• 偶函数 even function
• 呕吐者 vomiter
• 呕心 sickness
• 呕心沥血 make painstaking efforts
• 呕乳 milk regurgitation
• 呕吐剂 nauseant nauseants