NB
NB是什么意思、NB怎么读
注意, 留心\n【医】 铌(41号元素)
NB汉语翻译
注意, 留心<br>【医】 铌(41号元素)
NB英语解释
名词 nb:
- a soft grey ductile metallic element used in alloys; occurs in niobite; formerly called columbium同义词：niobium, atomic number 41
- a Latin phrase (or its abbreviation) used to indicate that special attention should be paid to something同义词：nota bene, N.B.
NB详细解释
NbNONE（无词性）The symbol for the element niobium 元素niobium的符号