| 释义 |
〔effluence〕Something that flows out or forth; an emanation:流出物:流出或放出的物体;放射物:〔propyl〕A univalent organic radical with composition C3H 7, derived from propane. 丙基:一种化学式为C3H 7的单价的有机放射物,由丙烷生成 〔radiation〕A stream of particles or electromagnetic waves emitted by the atoms and molecules of a radioactive substance as a result of nuclear decay.核衰变产生的微粒或电磁波:放射物的原子或分子由于核衰变放出的一束微粒或电磁波 |