单词	历时分析
释义	同歷時分析
随便看	lanthanum hydride lanthanum hydrogen pyrophosphate lanthanum hydrogen sulfate lanthanum hydroxide lanthanum(iii) trifluoromethanesulfonate lanthanum iodate lanthanum iodide lanthanum (la) lanthanum {la lanthanum {la-- 57} lanthanum {la， 57} lanthanum manganate lanthanum materials/devices lanthanum metaphosphate lanthanum molybdate lanthanum nitrate lanthanum nitride lanthanum orthophosphate lanthanum oxalate lanthanum oxide lanthanum oxybromide lanthanum oxychloride lanthanum perchlorate lanthanum peroxide lanthanum phosphate