The electron soon attaches itself to another molecule, making a negatively chargedion.
电子很快被另一个原子所吸附，使之成为负离子。
2
Traditional fuel cells work by using a catalytic material to oxidise a fuel, such as hydrogen, turning it into a positively chargedion and a negative electron.
传统的燃料电池使用催化材料来氧化燃料，比如氢气，使之转变为一个带正电的离子与一个电子。
3
A study of doubly chargedion mass spectra (2E spectra), the substituents effect and the target gas pressure deppendence of biphenyl derivitives was presented in this work.