radii
n. 半径(radius 的复数)
例句
We have energies. We have radii.
我们还学了能量,学了半径。
This is ionic radii with a noble gas configuration.
这是稀有气体的离子半径。
They have very different masses, same radii, same length.
它们材料不同,半径相同,长度相同。