banana bond

短语

[化] 香蕉键; 弯键

词形变化

banana bonds 复数 banana bonds

释义与例句

n.
  1. 1.

    An extended covalent bond found in boranes in which a hydrogen atom is shared by two boron atoms; a form of three-center two-electron bond.

    非正式 化学

词源

From its shape, thought to resemble the fruit.

来源：wiktionary