| 单词 | single bond |
| 释义 | > as lemmassingle bond single bond n. Chemistry a chemical bond in which the two atoms share one pair of electrons only. ΘΚΠ the world > matter > chemistry > chemical bonding > [noun] > covalent bonding > single bond single bond1903 1889 G. M'Gowan tr. A. Bernthsen Text-bk. Org. Chem. i. 50 A double bond between two carbon atoms is looser, and therefore more easily broken than a single one.] 1903 A. J. Walker & O. E. Mott tr. A. F. Holleman Text-bk. Org. Chem. I. 150 When a single bond between two carbon atoms is converted into a double one, the directions of the affinities of each of the two carbon atoms must undergo an appreciable alteration. 1966 D. H. Williams & I. Fleming Spectrosc. Methods in Org. Chem. iii. 45 The stretching vibrations of single bonds to hydrogen give rise to the absorption at the high frequency end of the spectrum. < as lemmas |
| 随便看 |
|
英语词典包含1132095条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。