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
I don't see why you are kicking up such a fuss.
我不明白你为什么要这样小题大作。
Barking dogs seldom bite.
善吠的狗很少咬人。
Once he had done this, he had been able to turn on the supply.
一旦他接上了接头，他就能够打开供气阀。