单词 keilhauite 释义 keilhauite Min.|kalhaat|[Named 1844, after Prof. B. M. Keilhau.]A titano-silicate of calcium, yttrium, and other metals.1846Amer. Jrnl. Sc. Ser. ii. II. 415 Keilhauite was found near Arendal in Norway.1868Dana Min. (ed. 5) 387 The Al...