名词中文翻译
中文翻译：长臂
同义词：
['long lever', "long reach例句：1. The engineer used a long arm to adjust the machine's settings.（工程师用长臂调整机器的设置。）"]
例句：
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1. The engineer used a long arm to adjust the machine's settings.
工程师用长臂调整机器的设置。
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2.The policeman extended his long arm to help the injured pedestrian.
警察伸出长臂帮助受伤的行人。
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3. The scientist used a long arm to measure the distance between the two points.
科学家用长臂测量两点之间的距离。