diiod-
combining form 
or diiodo-
Etymology: International Scientific Vocabulary di- + iod- 
 : containing two atoms of iodine  — in names of chemical compounds
< diiodofluorescein >
— compare -iod
or diiodo-
< diiodofluorescein >
— compare -iod
| 词汇 | diiod- | 
| 词根词缀 | Webster diiod- or diiodo- < diiodofluorescein > — compare -iod | 
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