1、Polonium is used to set off a nuclear bomb
后者表示“習(xí)慣于干某事”

2、Polonium is used to set off a nuclear bomb.
后者表示“習(xí)慣于干某事”

3、So, you've got polonium or thorium sitting inside this leaded box with one opening.
把釙或者釷放在,開一個小口的含鉛的盒子里面。

4、The most common production of Polonium is by synthetically making it.
最常見的釙是人工生產(chǎn)的。

5、Polonium is a naturally radioactive metallic element.
釙是一種具有天然輻射性的金屬元素。

6、In 1898 they discovered polonium and radium.
1898年，他們發(fā)現(xiàn)了釙和鐳。

7、The polonium itself, with its rarity and trail of irradiated locations ought to be a telling clue.
由于釙本身稀有且所過之處留下的放射可被追蹤（另見他文），應(yīng)該能成為發(fā)掘信息的線索。

8、Polonium is a highly radioactive element and a metalloid.
釙是高放射性的元素，金屬。

9、Polonium and radium were important discoveries.
釙和鐳都是重要的發(fā)現(xiàn)。

10、They discovered polonium and radium and were given the first Nobel Prize for physics in 1903.
他們發(fā)現(xiàn)了釙和鐳和被給予了第一個1903年諾貝爾物理學(xué)獎。

polonium翻譯