名词
中文翻译：滴量器
同义词：
['drop counter', 'drop gauge例句：1. The engineer used a drop meter to measure the amount of oil in the engine.（工程师使用滴量器来测量发动机中的油量。）']
例句：
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1. The engineer used a drop meter to measure the amount of oil in the engine.
工程师使用滴量器来测量发动机中的油量。
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2. The drop meter showed that the temperature had dropped by 5 degrees Celsius.
滴量器显示温度下降了5摄氏度。
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3.The drop meter was used to monitor the water level in the reservoir.
滴量器被用来监测水库中的水位。