oper
oper = work 工作
1123.operate〔 oper 工作,-ate 动词后缀,做 〕工作,操作,运转,动手术
1124.opcration〔 oper 工作,-ation 表示行为 〕工作,操作,运转,手术
1125.operator〔oper 工作,操作,-ator 者 〕操作人员,施行手术者
1126.operative〔 oper 工作,操作,-ative 的 〕工作的,操作的,手术的
1127.operable〔 oPer 工作,操作,-able 可的 〕可操作的,能施行手术治疗的
1128.operose〔 oper 工作劳动,出力,-ose 形容词后缀,的 〕费力的,用功的,勤勉的
1129.inoperable〔 in- 不,oper 工作,操作动手术,-able 能的〕不能施行手术的,不宜动手术的
1130.cooperate〔 co- 共同,oper 工作,-ate 动词后缀,做 〕合作,协作
1131.cooperation〔 见上,-ation 表示行为 〕合作,协作
1132.cooperator[见上,-ator 者 〕合作者,合作社社员
1133.cooperative〔 见上,-ative 的 〕合作的,协作的,〔 转为名词 〕合作社
1134.opera〔 oper 工作动作表演,作戏戏〕歌剧
1135.operatic〔 见上,-tic 形容词后缀,的 〕歌剧的,歌剧式的
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