单词	he rich have many flatterers
释义	英華☞flatterer
随便看	operation efficiency operation element file operation error operation exception operation expression operation facility operation factor operation, fail-safe operation-- fast operation feature of nuclear power plant operation field operation field code operation flow chart operation flow sheet operation flowsheet operation form operation frequency operation guide binder operation-- hanford atomic product operation-- hot operation houndstooth theory operation id operation illustration operation indicator operation information system