element 98造句

例句与造句

1. Similar to the nearly simultaneous discovery of americium ( element 95 ) and curium ( element 96 ) in 1944, the new elements berkelium and californium ( element 98 ) were both produced in 1949 1950.
2. This was a break from the convention used for elements 95 to 97, which drew inspiration from how the elements directly above them in the periodic table were named . } } However, the element directly above element 98 in the periodic table, dysprosium, has a name that simply means " hard to get at " so the researchers decided to set aside the informal naming convention.
3. It's difficult to find element 98 in a sentence. 用element 98造句挺难的