| 单词 | chemical reaction |
| 释义 | > as lemmaschemical reaction chemical reaction n. a chemical process in which two or more substances act on each other and are changed into different substances, or one substance changes into two or more other substances; a chemical change; see reaction n. 1a. ΚΠ 1800 R. Heron Elem. of Chem. vii. xvi. 348 Sulphur is as little capable of chemical reaction upon gold. 1868 H. Watts Dict. Chem. V. 919 The root of Canna speciosa,..in West Africa, is said to be exactly similar to East Indian turmeric-root, in taste, smell, and chemical reactions. 1947 J. H. Collins in P. I. Smith Pract. Plastics vi. 82/2 The functions of both fillers and colouring matter are physical since they enter into no chemical reaction with the resin or polymer. 2004 C. P. Shaw Whisky (new ed.) 25 The chemical reaction which takes place with the addition of the yeast converts the sugars in the wort to alcohol. < as lemmas |
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