double-bond

英['dʌblb'ɒnd] 美['dʌblb'ɒnd]
  • 双键
  • double adj.双重的；成双的；两倍的v.翻一番；使...加倍n.两倍；双份
  • shield n.盾；盾状物；防卫物vt.保护；庇护

详细释义

名词 double bond:
  1. a covalent bond in which two pairs of electrons are shared between two atoms

相关词汇

double nip double double difference location double sided pattern plate double-sided lithography double side tipping waggon double-drainage boundary double roll up solar array double operand instruction double faced adhesive tape double-plasma ion source double-U leather packing
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