strontium 核心詞議:
n. [化學] 鍶
strontium 基本解釋
速記方法知識擴展
中文詞源
strontium 鍶
來自蘇格蘭村莊名 Strontian,該礦物發現地,-ium,元素后綴。
中文詞源:
strontium 鍶
來自蘇格蘭村莊名 Strontian,該礦物發現地,-ium,元素后綴。
strontium
精選例句
1、 Higher than normal levels of manganese,strontium,and vanadium probably indicate a less nutritious diet heavily dependent on edible plants.
錳、鍶和釩的含量高于正常水平,可能表明嚴重依賴可食用植物的飲食缺乏營養。
常見考點例句:
- The red colours are manufactured using strontium .
- 紅顏色則是用鍶產生的。
- The base is made of a strontium titanate crystal , with a thin layer of lanthanum aluminate on top .
- 材料的底部是由一種鈦酸鍶晶體制作的,頂部是一層很薄的鋁酸鑭。
- Overheating fuel rods then discharge gaseous forms of certain volatile radioactive elements , including cesium , iodine , strontium and tellurium .
- 然后過熱燃料棒釋放出某些氣態易揮發放射性元素,比如銫、碘、鍶和碲。
- When a fuel assembly comes out , highly radioactive fission products such as strontium 90 and cesium 137 are generating tens of kilowatts of heat .
- 當一塊燃料組件取出時,諸如鍶90和銫137這樣的高強輻射產品將放出數萬瓦的熱量。
- This is because particular isotopes of strontium dominant within a geological region are digested by individuals living there and incorporated into their tooth enamel .
- 依據是在一個地質區域內主要的鍶同位素在被生活在該地的個體消化以后會被融進牙齒的釉質中。