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.
🗣️ 情景例句
You're probably right.
也许你说得对。
Money will come and go.
钱乃身外之物。
Well, would you like something to drink? What about a glass of milk?