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
for his faith in my project.
对我工作计划的信心。
Would you please open the door for me?
请你帮忙开个门好吗？
Who was it?
谁打来的电话？