名词
中文翻译：Unknown
同义词：
['two-barrel gun', 'two-barreled gun']
例句：
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1.The two-electrode gun was used to spray paint the wall.
使用双极枪喷涂墙壁。
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2. The two-electrode gun was used to spray paint the wall.
使用双极枪喷涂墙壁。
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3.The two-electrode gun was used to spray paint the wall.
使用双极枪喷涂墙壁。