nd

同义
nd neodymium atomic number 60
词性
n
解释
a yellow trivalent metallic element of the rare earth group; occurs in monazite and bastnasite in association with cerium and lanthanum and praseodymium
示例
None

同义
n.d. nd north dakota peace garden state
词性
n
解释
a state of north central United States bordering on Canada
示例
None