L.A.
n. a white soft metallic element that tarnishes readily; occurs in rare earth minerals and is usually classified as a rare earth 同义词：lanthanumLaatomic number 57
a state in southern United States on the Gulf of Mexico; one of the Confederate states during the American Civil War 同义词：LouisianaPelican StateLA
the syllable naming the sixth (submediant) note of a major or minor scale in solmization 同义词：lalah