oper
abbr.
operating 操作的;
operational 操作的;
operation 经营;
operator 话务员;
例句:
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This is the overseas oper ator.
我是海外接线员.
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This oper ation is characterized by simplicity and safety.
逆行法切取髂骨瓣具有简便、全等优点.
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Pa ππ opT interpolatory oper - atoss, ete.
PaππoπopT插值 算子、Bernstein第一 、二求和算子及deLaValleePoussin等插值算子上去.
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Peter Schneider conducts the orchestra of the Deutsche Oper Berlin without much flair.
来自THETIMES