electronegative是什么意思,electronegative怎么读,
英式发音:[ɪˌlektrəʊˈneɡətɪv] 美式发音:[ɪˌlektrəʊˈneɡətɪv]
1.Distinguish above all so bacterium of cause of disease is bacterium of positive of change orchid family name or electronegative bacterium choosing antibiotic respect meaning great.
所以首先区分病原菌是革兰氏阳性菌还是阴性菌,在选择抗生素方面意义重大。
2.Sometimes we have a very electronegative atom that's going to take more of its equal share of electron density.
有时候我们会有一个电负性很高的原子,它将会获取更多的共用电子密度。
3.It is believed that the higher osmosis and the electronegative and chemical toxicities of iodine of the ionic contrast medium are responsible for the higher acceleration.
作者认为离子型造影剂的高渗性、负电荷和碘的化学毒性是促使冠状动脉狭窄进展的原因之一。