arson-
combining form 
or arsono-
Etymology: International Scientific Vocabulary, from arsonic 
 : containing the radical −AsO(OH)2 characteristic of the arsonic acids 
< arsonate >
< arsonoacetic acid >
or arsono-
< arsonate >
< arsonoacetic acid >
| 词汇 | arson- | 
| 词根词缀 | Webster arson- or arsono- < arsonate > < arsonoacetic acid > | 
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