echelon , n :
A level or rank in an organization, profession, or society. (cycling) A line of riders seeking maximum drafting in a crosswind, resulting in a diagonal line across the road. (military) A formation of troops, ships, etc., in diagonal parallel rows.
Làm đẹp Blog 247 at February 10, 2018
Không có nhận xét nào:
Đăng nhận xét