(noun.) the atomic weight of an element that has the same combining capacity as a given weight of another element; the standard is 8 for oxygen.
(noun.) a person or thing equal to another in value or measure or force or effect or significance etc; 'send two dollars or the equivalent in stamps'.
(adj.) being essentially equal to something; 'it was as good as gold'; 'a wish that was equivalent to a command'; 'his statement was tantamount to an admission of guilt' .
伊妮德编辑
整理:莎丽