| 单词 | ring formation |
| 释义 | > as lemmasring formation ring formation n. ΚΠ 1886 E. F. Smith tr. V. von Richter Chem. Carbon Compounds 644 This ring-formation ensues. 1967 D. Margerison & G. C. East Introd. Polymer Chem. iii. 129 These formulations of the reactions of difunctional monomers have ignored the possibility of ring formation. < as lemmas |
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