Chromium supplements were used successfully in the treatment of diabetes (see Chapter 4).
铬补充剂成功地用在了糖尿病的治疗上(参见第4章)。
《柯林斯英汉双解大词典》
2
Iridium occurs in meteorites and volcanic material, but in the latter case it is accompanied by elevated levels of nickel and chromium.
铱存在于陨石和火山物质中，但在火山物质中同时包含高浓度的镍和铬。
3
Industrial pollution in our town had supposedly turned students into living science experiments breathing in a laboratory's worth of heavy metals like manganese, chromium and nickel each day.