actinoid
英
['æktɪnɔɪd]
美
['æktənɔɪd]
- adj. 放射线状的
new
actinoid的英文翻译是什么意思,词典释义与在线翻译:
英英释义
Noun:
-
any of a series of radioactive elements with atomic numbers 89 through 103
-
having a radial form;
"starfish are actinoid--that is, they are radially symmetrical"