| 单词 | sulphogroup |
| 释义 | > as lemmassulphogroup sulphogroup n. ΚΠ 1871 Jrnl. Chem. Soc. N.S. 9 378 Therefore sulphanilic acid holds the *sulpho- and amide-groups in the positions 1 : 4. 1880 Jrnl. Soc. Arts 28 446 They..introduced both the sulpho-groups into one side of the molecule. < as lemmas |
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