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 蛋白石手鐲
[attrib 作定語]
an opal ring 蛋白石戒指.
??? 情景例句
If she is stupid, she's at any rate pleasant to look at.