n. a nonmetallic univalent element that is normally a colorless and odorless highly flammable diatomic gas; the simplest and lightest and most abundant element in the universe
词态变化
复数形式:hydrogens
常见例句
1
a blood disorder characterized by an increased concentration of hydrogen ions in the blood (which falls below 7 on the pH scale)
2
of a solution having an excess of hydrogen atoms (having a pH of less than 7) s
3
abnormally high acidity (excess hydrogen-ion concentration) of the blood and other body tissues
4
n a blood disorder characterized by a lower concentration of hydrogen ions in the blood (which rises above 7.45 on the pH scale)
5
abnormally high alkalinity (low hydrogen-ion concentration) of the blood and other body tissues