krypton 核心詞議:
n. 氪
krypton 基本解釋
速記方法
速記技巧
詞源詞根法
來自希臘語krypton,隱藏的,詞源同crypt,cryptic,grotto.因這種惰性氣體元素難于發現而得名。比較dysprosium.
知識擴展
中文詞源
krypton 氪
來自希臘語krypton,隱藏的,詞源同crypt,cryptic,grotto.因這種惰性氣體元素難于發現而得名。比較dysprosium.
中文詞源:
krypton 氪
來自希臘語krypton,隱藏的,詞源同crypt,cryptic,grotto.因這種惰性氣體元素難于發現而得名。比較dysprosium.
krypton
精選例句常見考點例句:
- The nineteen thirties also gave us a superhero who came to earth from the planet krypton .
- 在二十世紀三十年代還出現了一位超級英雄,他從氪星來到了我們的地球上。
- First , a range of less-dangerous gases are liberated , including tritium , krypton and xenon .
- 首先會釋放一系列危險性較低的氣體,如氚、氪和氙。
- Superman you see has just returned to earth after a five-year absence spent searching for his lost homeworld krypton .
- 而超人呢,他剛回到地球,之前他花了5年時間去尋找他失落的故園氪星。
- In particular , the researchers were studying the isotope ratios -- or the comparative abundances of the different forms of a particular element -- of the gaseous elements krypton and xenon .
- 特別一提,研究人員對其同位素含量進行了分析:即特殊元素的不同形式氪和氙在氣體中所含的相對豐度。
- Weiss had to distill , heat and pass the air samples over adsorbents to remove gases such as carbon dioxide and krypton that could foul the extremely sensitive detector .
- 維斯必須蒸餾、加熱并使空氣樣品通過吸附劑,以除去二氧化碳和氪等會污染極靈敏的探測器的氣體。