英 [ˈlænθənɒn] 美 [ˈlænθənɑːn]
n. 稀土元素（等于 lanthanide）
lanthanide /ˈlænθəˌnɒn/
名词 any element of the lanthanide series 镧系元素 (Also called rare earth, rare-earth element)
any element of the lanthanide series (atomic numbers 57 through 71)
同义词： rare earth / rare-earth element / lanthanoid / lanthanide
稀土-引用次数：21
The Lanthanon and its compounds, because of its 4f electronic characters, have special performance.
稀土元素由于具有4f电子特性，使其元素及其化合物具有许多特殊的性能。
... two precipitate retreats 两次大溃退 lanthanon 稀土元素 maturation of organic matter 有机质成熟度 ...
... 镧石lanthanite 镧系元素lanthanon 镨praseodymium ...
Organic light-emitting materials contain organic small molecule materials, polymers, metal chelates and lanthanon chelates.
其中有机发光材料可分为有机小分子、聚合物分子、金属配合物和稀土配合物四类。
Through the study about lanthanon and trace element, we can obtain the Guanghan claypan formation that has the homologous ingredient characteristic.
通过对微量元素和稀土元素的研究，可以得出广汉粘土层的形成具有同源成分特征。
According to the analyse of petrochemistry, microelement, lanthanon and cause of formation type of rock body, sum up the all sequences are S-type granitoid .
经岩石化学特征、微量、稀土元素地球化学特征研究以及岩体成因类型图解判别，获得五个序列岩体均为S型花岗岩的认识；