operationalizevt.使用于操作；使开始运转operationaladj.操作的；运作的；可用的；作战的operational document作战文书operational lifetime使用寿命Operational teaching实训教学operational problems操作问题operational dilemrna操作困境operational dynamics运行动态operational guidance运行管理operational airspeed作战空域operational platform业务工作平台operational semantic操作语义

1. She wondered why we had picked on that small room to work in.
   她很奇怪我们为什么偏偏选中那间小屋做工作室。
2. He must teach himself that, forget it forever leaving no room in his workshop for anything but the old verities and truths of the heart.
   他必须使自己永远忘却恐惧，在他的工作室里除了心底古老的真理之外，任何东西都没有容身之地。