beta-gamma double bond碳原子: carbon atom与: take part in; participate in碳: carbon原子: atom间: space in between; opening下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:β-碳原子与γ-碳原子间的双键,即可在微信中查询翻译