The enemy enjoyed complete air mastery, and we had neither antiaircraft guns nor any airfield from which protecting squadrons might operate.

敌方拥有完全的制空权。我们既无高射炮，又无可供空军中队受到保护而利用的机场。

youdao

The ability of striving for and controling the offensive rebounds is an important standard to measure "air mastery"of the players as well as the whole team.

进攻篮板球的拼抢和控制能力是评价一个运动员争夺“制空权”能力的重要指标，也是反映一个球队整体“制空权”对抗实力的标志。

youdao

They hold the high ground, they have high-powered observation equipment and mastery of the air.

他们占据高地，拥有高马力的监测设备以及制空权。

youdao

That approach and Japan's mastery of the air enabled it to conquer Singapore even though its infantry was outnumbered 3-to-1.

FORBES: Magazine Article

It quickly established its mastery of the new media ecosystem with a video hoax that showed designer Marc Ecko spraying graffiti on Air Force One, one of the first instances of viral marketing on YouTube, then only a year old.

FORBES: Perfect Pitch: How Droga5 Is Making Ads You Can't Ignore