名词
中文翻译：计数器
同义词：
['counter', 'counterpart', 'counterweight']
例句：
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1.The computer has a built-in counter to keep track of the number of times the program is run.
这台电脑内置了一个计数器，用来记录程序运行的次数。
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2.The engineer used a counter to measure the distance between two points on the map.
工程师使用一个计数器来测量地图上两点之间的距离。
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3.The counter was removed from the machine to prevent it from overheating.
为了防止机器过热，移除了计数器。