| 单词 | structure formula |
| 释义 | > as lemmasstructure formula structure formula n. [probably after German Structurformel (1868 or earlier; now Strukturformel ); compare earlier structural formula n. at structural adj. Compounds] Chemistry = structural formula n. at structural adj. Compounds. ΘΚΠ the world > matter > chemistry > experiments > [noun] > scientific method > of representation formula1855 structural formula1868 structure formula1877 1877 Pharmaceut. Jrnl. & Trans. 10 Feb. 668/1 Structure formulæ were to be accepted to a large extent as true only of bodies which were known to behave in particular ways in particular reactions. 1921 I. W. D. Hackh Chem. Reactions & their Equations ii. 10 The above structure formula indicates that oxygen is always bivalent, as it has two bonds. 2004 K. K. Makinen in C. Remacle & B. Reusens Functional Foods ix. 202 (caption) The structure formula of four dietary sugar alcohols. < as lemmas |
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