名词
中文翻译：单管三色管
同义词：
['single-barreled', 'single-gun', 'triple-barreled']
例句：
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1. The single-gun tricolor tube is a popular choice for shooting competitions.
单管三色管是射击比赛的热门选择。
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2.The team used the single-gun tricolor tube to shoot their target.
该团队使用单管三色管射击他们的靶子。
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3. The single-gun tricolor tube was designed to be easy to use and maneuver in confined spaces.
单管三色管设计为易于使用和在受限空间中操控。