uns-
combining form 
or unsym-
Etymology: from unsymmetrical 
usually italic : unsymmetrical  — in names of organic compounds
< uns-dichloro-ethane >
or unsym-
usually italic
< uns-dichloro-ethane >
| 词汇 | uns- | 
| 词根词缀 | Webster uns- or unsym- usually italic < uns-dichloro-ethane > | 
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