名词
中文翻译：残余的
同义词：
['remaining', 'leftover例句：1. The amount of residual oil is too small to be detected by the sensor.（残留油的量太小，传感器无法检测到。）']
例句：
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1. The amount of residual oil is too small to be detected by the sensor.
残留油的量太小，传感器无法检测到。
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2. The leftover food was thrown away in the trash.
剩下的食物被丢进了垃圾桶。
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3. The remaining students were sent home early due to the heavy rain.
由于大雨，剩下的学生提前被送回家了。