常見例句雙語例句Such superheavy elements are usually very radioactive and decay away almost instantly.這種超重元素通常是具有非常強的放射性,并且?guī)缀趿⒓磿l(fā)生衰變。Physicists have reported synthesizing element number 117, the latest in the quest to create artificial “superheavy” elements in the laboratory.科學家報道已經(jīng)成功合成了117號新元素——在實驗室人工創(chuàng)造的最新的超重元素。But many researchers think it is possible that even heavier elements may occupy an “island of stability” in which superheavy atoms stick around for a while.但是,許多研究人員認為甚至更重的元素也可能占據(jù)一個可以讓超重原子堅持了一段時間“穩(wěn)定島”。 返回 superheavy