英语词汇“unpaired electron”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

unpaired electron n. Chemistry an electron occupying an orbital in an atom alone, not as one of a pair (cf. electron pair n. (a) at electron n.² Compounds 2).

ΚΠ

1916 G. N. Lewis in Jrnl. Amer. Chem. Soc. 38 771 Molecules of this class which contain an odd or unpaired electron will for the sake of brevity be called odd molecules.

1952 C. A. Coulson Valence iv. 102 On account of its single vπ electron this molecule possesses an unpaired electron, whose spin will give rise to paramagnetism.

2012 N.Y. Times (Nexis) 2 Oct. 1 A research team he led was the first to show that abnormal free radicals—groups of molecules with unpaired electrons—might be the earliest indicator of cancer in laboratory rats.

单词	unpaired electron
释义	> as lemmas unpaired electron unpaired electron n. Chemistry an electron occupying an orbital in an atom alone, not as one of a pair (cf. electron pair n. (a) at electron n.² Compounds 2). ΚΠ 1916 G. N. Lewis in Jrnl. Amer. Chem. Soc. 38 771 Molecules of this class which contain an odd or unpaired electron will for the sake of brevity be called odd molecules. 1952 C. A. Coulson Valence iv. 102 On account of its single vπ electron this molecule possesses an unpaired electron, whose spin will give rise to paramagnetism. 2012 N.Y. Times (Nexis) 2 Oct. 1 A research team he led was the first to show that abnormal free radicals—groups of molecules with unpaired electrons—might be the earliest indicator of cancer in laboratory rats. extracted from unpairedadj.² < as lemmas
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