operating

運用上の、営業上の

活動の実施や、会社・仕組みの運営に関係する。

やさしい英語で： Connected with carrying out a particular activity or running a business or system.

• The company reduced its operating costs.
• We reviewed the operating procedures before starting work.
• These measurements apply under normal operating conditions.

類義語： operational

よく使う表現： operating costs, operating procedures, operating conditions

稼働中の、作動中の

話題になっている時点で動いている、または機能している。

やさしい英語で： Working or running at the time being described.

• Stay away from operating machinery.
• The operating engine made a loud noise.
• Workers must wear safety glasses near operating equipment.

類義語： running, working, functioning

反対語： idle

よく使う表現： operating machinery, operating equipment, operating engine