| 单词 | dibromaldehyde |
| 释义 | > as lemmasdibromaldehyde A combining form, expressing the presence in a compound of two atoms of bromine, which have replaced two of hydrogen, as dibromaldehyde CH Br2·CHO. ΚΠ 1868 H. B. Jones & H. Watts Fownes's Man. Elem. Chem. (ed. 10) 721 Dibromacetic acid..is obtained by the further action of bromine upon bromacetic acid. 1873 H. Watts Fownes's Man. Elem. Chem. (ed. 11) 759 Dibromobenzene..exhibits two modifications. 1880 E. Cleminshaw tr. C. A. Wurtz Atomic Theory 285 Dibromopropyl alcohol..which is the result of the direct action of bromine upon allyl alcohol. < as lemmas |
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