selenium
发音
英 [səˈli:niəm]
美 [sɪˈliniəm]
-
- n.
- 硒
单词词源
selenium 硒
化学元素，命名来自 Selene,月亮，-ium,化学元素后缀，模式基于 tellurium,锝，来自拉丁语 tellus,地球。
双语例句
- 1. Some residents continue to get selenium tablets .
- 政府还向患病的村民们提供硒片。
- 2. To improve diets and increase selenium levels , schoolchildren were fed a soup made of seaweed and pork bone that contained egg whites , yellow beans and iodine .
- 为了提高饮食中硒元素的含量，当地给在校学生提供了海带和猪骨头熬的营养汤，为孩子们补充蛋白、黄豆和碘。
- 3. Gradually , the data suggested a number of possible connections : residents had extremely low amounts of selenium , a trace element necessary for cells to function normally .
- 慢慢地，数据揭示出一些可能的致病因素：村民的身体里都严重缺乏硒元素，这是一种细胞正常工作所必需的微量元素。
- 4. He cited the glass industry , which has replaced its consumption of cerium with selenium over the past year as prices of the rare earth rose to $ 135 per kilo currently from just $ 3.88 per kilo in 2009 .
- 他举例说，去年玻璃行业就用硒取代了铈，因为后者的价格从2009年的每公斤3.88美元涨到现在的135美元。