a yellow trivalent metallic element of the rare earth group; occurs in monazite and bastnasite in association with cerium and lanthanum and praseodymium
同义词：neodymium??/??Nd??/??atomic number 60
a state of north central United States bordering on Canada
同义词：North Dakota??/??Peace Garden State??/??ND
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。