double covalence双: two; twin; both; dual共价: covalence共价: [化学] covalence; covalency双共振: double resonance◇双共振光谱学 double resonance spectroscopy; 双共振微波激射器 two-resonance maser双共轭: biconjugate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:双共价，即可在微信中查询翻译
