Copper aventurine
[化] 铜砂金石
🧩 词语组成解析
copper
['kɑpɚ]
n. 铜;铜币;紫铜色;警察;
adj. 铜制的;
vt. 镀铜;
[矿]砂金石
🗣️ 情景例句
It was not until yesterday that I noticed it.
我一直到昨天才注意到它。
Did you go play ball last night?
你昨晚去玩球了吗？
Come to school in your old clothes tomorrow!
明天上学时请穿旧衣服来！