selenium 核心詞議:
n. [化學] 硒
Selenium 基本解釋
速記方法
速記技巧
詞源記憶法
化學元素,命名來自Selene,月亮,-ium,化學元素后綴,模式基于tellurium,锝,來自拉丁語tellus,地球。
知識擴展
中文詞源
selenium 硒
化學元素,命名來自 Selene,月亮,-ium,化學元素后綴,模式基于 tellurium,锝,來自拉丁語 tellus,地球。
中文詞源:
selenium 硒
化學元素,命名來自 Selene,月亮,-ium,化學元素后綴,模式基于 tellurium,锝,來自拉丁語 tellus,地球。
Selenium
精選例句
1、 Indium,for example,had previously been assigned an atomic mass between those of arsenic and selenium.
例如,人們以前認為銦的原子質(zhì)量介于砷和硒之間。
常見考點例句:
- Some residents continue to get selenium tablets .
- 政府還向患病的村民們提供硒片。
- 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 .
- 為了提高飲食中硒元素的含量,當?shù)亟o在校學生提供了海帶和豬骨頭熬的營養(yǎng)湯,為孩子們補充蛋白、黃豆和碘。
- 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,數(shù)據(jù)揭示出一些可能的致病因素:村民的身體里都嚴重缺乏硒元素,這是一種細胞正常工作所必需的微量元素。
- 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 .
- 他舉例說,去年玻璃行業(yè)就用硒取代了鈰,因為后者的價格從2009年的每公斤3.88美元漲到現(xiàn)在的135美元。