adj.負(fù)電極的；帶負(fù)電荷的；電負(fù)性的

RH electronegative blood, who can explain? RH陰性血，誰能解釋一下？

Call electronegative radiography again. 又稱為陰性造影。

Check via 3 all electronegative, just can call cure. 經(jīng)3次檢查均陰性，方可稱為治愈。

Fluorine is the most electronegative of all elements. 氟是電負(fù)性最強(qiáng)的元素。

Is liver function examination electronegative ability does not have a thing? ? 肝功能檢查是不是都是陰性才沒事？？