| 释义 | 
		overdoseo·ver·dose1 /ˈoʊvərdoʊs / noun  [countable]   (health医疗保健) an amount of a drug or medicine that is too large and so is not safe(药物)过量◆Jake killed himself by taking an overdose.杰克用药过量要了自己的命。 
 overdoseo·ver·dose2 /ˈoʊvərdoʊs /  ( informal OD) verb   [intransitive] overdose (on sth)   (health医疗保健) to become very sick or die from taking too much of a drug or medicine用药过量  |