双键 shuāngjiàn double bond Definitions Defs Origin Strokes Stroke Words Sentences Sents 双键 雙鍵 shuāngjiàn double bond a chemical bond in which two pairs of electrons are shared between two atoms Frequency Written text 0.211 per million Sources Frequency data BCC Corpus (BLCU)
双键 雙鍵 shuāngjiàn double bond a chemical bond in which two pairs of electrons are shared between two atoms Frequency Written text 0.211 per million Sources Frequency data BCC Corpus (BLCU)
