lanthanum

n [U] (chemistry 化) silver-white metallic element, used in certain alloys and in glass-making 镧. =>App 10 见附录10.

landward, landwards, lane, language, language laboratory, languid, languidly, languish, languishing, languor, languorous, languorously, lank, lankiness, lanky, lanolin (also lanoline), lantern, lantern jaws, lantern-jawed, lanthanide, lanyard, lap, lap-dog, lapel, lapidary, lapis lazuli, lapping, lapse, lapse rate, lapwing, larcenous, larceny, larch, lard, larder, large, large-scale, largely, largeness, largess (also largesse),