francium的意思

francium中文翻譯：

n.元素鈁

相似詞語短語

generalissimo francisco is still dead───弗朗西斯科大元帥還是死了

essentially franker───基本上是弗蘭克

francolin eggs───弗朗索林雞蛋

pope francis civil unions───教皇方濟各民事聯合會

franchise kicks───特許經營權

decapitate france───斬首法國

unoccupied france ww2───第二次世界大戰中無人居住的法國

glost in frankfurt───法蘭克福光澤

departments of france───法國各部門

castles in france───法國的城堡

雙語使用場景

Because Francium is mainly only found synthetically in laboratory research, it has no known use outside of the laboratory.───由于鈁主要僅在實驗室研究中產生，它在實驗室外沒有已知的用途。

Francium's most stable isotope, Francium-223 only has a half-life of 22 minutes.───鈁的最穩定的同位素，鈁- 223也只有22分鐘的半衰期。

Francium is the densest of the Alkali Metals and also radioactive.───鈁是堿金屬中密度最大的，具有放射性。

The cesium-radon period also includes the lanthanides, and the period beginning with francium includes the actinides.───銫一氡周期還包括鑭系元素，以鈁開始的周期包括錒系元素。

Even Francium's most stable isotope, Francium-223 only has a half-life of 22 minutes.───鈁的最穩定的同位素，鈁-223也只有22分鐘的半衰期。

英語使用場景

The cesium-radon period also includes the lanthanides, and the period beginning with francium includes the actinides.