单词：argentum
音标：[ɑ:'dʒentәm] ；
n. [化]银
词型变化：名词复数形式 : argentums
argentum的用法和样例：
例句
用作名词(n.)
- Experiment on determination of trace Argentum in copper coneentrace ore was done.Method of inhibition of Copper to determine Argentum was studied.对湖南省麻阳铜矿铜精矿中的微量银作了原子吸收光谱法制定试验，研究了铜对银的测定的干扰，并提出了消除干扰的方法。
单词：argentum 相关文章
Because chemists for so long worked in isolation, conventions were slow to emerge. Until well into the second half of the century, the formula H2O2 might mean water to one chemist but hydrogen peroxide to another. C2H4 could signify ethylene or marsh
发表于:2019-01-29 / 阅读(267) / 评论(0)
万物简史
万物简史