Lithium

['lɪθɪəm]

解释:

(noun.) a soft silver-white univalent element of the alkali metal group; the lightest metal known; occurs in several minerals.

卡梅拉整理--From WordNet

解释:

(n.) A metallic element of the alkaline group, occurring in several minerals, as petalite, spodumene, lepidolite, triphylite, etc., and otherwise widely disseminated, though in small quantities.

整理:拉尔夫

解释:

n. one of the alkaline metals of a silvery appearance found in several minerals combined with silica.—adj. Lith′ic.

校对:罗杰