“钫”造句

钫的半衰期是22分钟.
The half - life of francium is 22 minutes.

钫是碱金属中密度最大的,具有放射性.
Francium is the densest of the Alkali Metals and also radioactive.

ㄗ欧竦托庞闷兰洞  钫叩氖谐.
What will happen when monetarypolicy is tighter , with interest rates increasing and spreads widening?

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