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Anti-aircraft describes weapons and systems made to stop enemy aircraft — planes, and now often helicopters and drones. Guns on the ground pointing up, missiles that chase a plane, and the radar that finds it are all anti-aircraft.
Anti-aircraftAnti-aircraft describes描述的是 made to stop enemy aircraft為了擋下敵方飛行器而造的 weapons and systems武器和系統—— planes飛機， and now often現在也常常包括 helicopters and drones直升機和無人機。 on the ground地面上 pointing up朝天指的 Guns砲、 that chase a plane追著飛機跑的 missiles飛彈、 that finds it找到它的 and the radar和雷達， are all anti-aircraft全都是防空的。
People say “anti-aircraft guns,” “anti-aircraft fire,” “anti-aircraft defence.” It is a military and news word. In older British military talk you may also hear “ack-ack” for the same idea.
People人們 say會說 'anti-aircraft guns'高射砲、 'anti-aircraft fire'防空砲火、 'anti-aircraft defence'防空防禦。 It is它是 a military and news word軍事和新聞用字。 In older British military talk在比較老的英國軍中說法裡， you你 may also hear可能也會聽到 'ack-ack'ack-ack， for the same idea指的是同一個意思。
Though actually it is not “against the air”: it is against machines that fly. It does not mean a person who dislikes . You will also see the short form AA in army writing.
Though actually不過其實 it它 is not 'against the air'不是「對抗空氣」： it is against它對抗的是 machines that fly會飛的機器。 It它 does not mean指的不是 who dislikes aeroplanes討厭飛機 a person的人。 You你 in army writing在軍隊的書面裡 will also see也會看到 the short form AA縮寫 AA。
組成anti- (“against”) + aircraft.
同家族的字
- aircraftthe flying machines these weapons are built to stop
原始詞典資料4 筆記錄
以下是外部詞典記錄的用法，原文照列，我們還沒有寫成教學內容。上面的說明才是我們自己寫的；有些用法可能上面已經講過了。
anti-aircraftadj
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governmentmilitarypoliticsIntended to attack aircraft.
- Special lamps were provided for working during the blackout, and an anti-aircraft gun, manned by the R.A.O.C., was mounted on the coal depot line.
- Truth's ships are clustered above the excavation site. And his infantry has deployed anti-aircraft batteries around the perimeter.
anti-aircraftnoun
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governmentmilitarypoliticsAnti-aircraft artillery.
- I am blacking out—ease the stick forward slightly—the sky is clear again—I turn out over water—reverse turn—there are antiaircraft on the island below—I reverse again—and again.
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governmentmilitarypoliticsAn anti-aircraft artillery organization.
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governmentmilitarypoliticsAnti-aircraft fire.
資料來源：英文維基詞典 English Wiktionary（CC BY-SA 4.0）。 原文照列，未經改寫。