Opal
[ ['əupəl] ]
第4级
其它 Other
n. 蛋白石, 猫眼石\\n[化] 蛋白石
📖 牛津释义
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.
🗣️ 情景例句
in your tuxedo jacket pocket.
礼服上衣口袋 。
The history paper was really easy, so was the biology one.
历史试题确实容易，生物试题也很容易。
But I couldn't answer the rest.They were too difficult for me.
但我回答不出其作的题。那些题对我来说太难了。