airgun
英
['eəɡʌn]
美
['erɡʌn]
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Noun:
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a gun that propels a projectile by compressed air
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用作名词 (n.)
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Airgun is an important active seismic source.
摘要气枪震源是一种重要的人工地震震源。
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The speed of a heavier pellet is lower in the same airgun versus a lighter pellet.
对于同一把气枪,重子弹的速度要比轻子弹的速度低。
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