tartr-
combining form 
or tartro-
Etymology: French, from tartre tartar, from Middle French — more at tartar 
 : tartar : tartaric acid 
< tartramide >
or tartro-
< tartramide >
| 词汇 | tartr- | 
| 词根词缀 | Webster tartr- or tartro- < tartramide > | 
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