Chemistry. Now frequently italicized. In or to an ortho position; at a carbon atom adjacent to another substituent group. Cf. meta, adv., ortho-…
| 单词 | θ69319 |
| 释义 | the world > matter > chemistry > organic chemistry > hydrocarbons > [adverb] > benzene > position prefix (1) ortho1938 Chemistry. Now frequently italicized. In or to an ortho position; at a carbon atom adjacent to another substituent group. Cf. meta, adv., ortho-… |
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