詞語:hydrogens
hydrogens的同義詞
n. atomic number 1 ,h
hydrogens的解釋
hydrogens['haidrədʒən]n. 氫
hydrogens的參考例句
1.Group II: A Group I base oil bombarded with more hydrogens to take more impurities out of it. 第二組:A第一類基礎油的轟炸更氫採取更多的雜質了。
2.The other two activated hydrogens still can take place mannich reaction with amine and formaldehyde. 餘下的兩個活性氫位置仍然能與胺類、醛類發生曼尼期鹼的縮合反應。
3.SIMPLE YET POWERFUL, methyl consists of a carbon, three hydrogens and a hankering to bond to—to methylate—something else. 甲基的構造簡單,作用卻強大。它由一個碳及三個氫所組成,同時會有與其他東西相接(即所謂「甲基化」)的強烈傾向。