名词
中文翻译：Unknown
同义词：
['cluster meter', 'flock meter', 'group meter']
例句：
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1. The flockmeter is used to measure the number of birds in a flock.
群集测量器用于测量一群鸟的数量。
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2. The flockmeter was used to monitor the growth of crops in the field.
群集测量器被用来监测农田作物的生长。
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3. The flockmeter was used to detect the presence of illegal drugs in the air.
群集测量器被用来检测空气中非法药物的存在。