arena

• 指用于公共活动、比赛或表演的场所或环境，如体育场、竞技场、演唱会场地，也可比喻某种活动或领域。

A noun referring to a place or setting for public events, competitions, or activities, such as a sports stadium, a performance venue, or a figurative environment for particular pursuits.

1. B2formal

   The central area of an ancient Roman amphitheater where contests and spectacles were held, often covered with sand.

   竞技场

   • Gladiators fought fiercely in the arena of the Colosseum.
   • The arena was strewn with sand to absorb blood during the contests.
   • Spectators cheered from the stands as the chariots entered the arena.

2. Large structure for sports or entertainmentA2formalsport

   A large building or structure designed for open-air sports, concerts, or other public entertainments.

   竞技场

   • The concert was held at a massive arena downtown.
   • The new arena can seat over 20,000 spectators.
   • They built a state-of-the-art arena for the Olympic games.

   同义词amphitheaterbowlcoliseumstadium

3. Playing field for sports eventsA2formalsport

   A designated field or area where sports competitions take place.

   竞技场

   • The soccer players ran onto the arena for the final match.
   • The arena was covered with artificial turf for the hockey game.
   • Fans filled the arena to watch the basketball tournament.

   同义词amphitheatercoliseumcourtfieldgroundpitchstadiumvenue

4. Particular environment or walk of lifeB2formal

   A specific field, domain, or sphere of activity or interest.

   领域

   • She quickly became a leading figure in the political arena.
   • The business arena is highly competitive and fast-paced.
   • He thrived in the academic arena, publishing numerous papers.

   同义词circledomainfieldplatformrealmscenespherestagetheaterworld