backroom boy
ریشه و کاربرد
ریشه
From Middle English bak, from Old English bæc.
مثال
- He turned his back to the audience.
- She has a tattoo on her lower back.
- The hiker carried a backpack on his back.
ترکیبهای رایج
Turn your back Carry a backpack on your back Injure your back
تعریف انگلیسی
noun
- an expert adviser involved in making important decisions but usually lacking official status