单词 opal 释义 opal|pl|[ad. L. opal-us (Pliny); cf. Gr. ὀά; according to Weigand II. 311, from Skr. upala ‘precious stone, gem’, the opal having been first brought from India. Cf. F. opale (16th c. opalle in Littr).]1. a. An amorphous form of hydrous...
单词 opal 释义 opal n bluish-white or milky-white semi-precious stone, often used in jewellery, in which changes of colour are seen 蛋白石 a bracelet made of opals 蛋白石手镯 [attrib 作定语] an opal ring 蛋白石戒指. 英汉双解词典包含38652条英汉词条,基...