Copper stains
[化] 铜色
🧩 词语组成解析
copper
['kɑpɚ]
n. 铜;铜币;紫铜色;警察;
adj. 铜制的;
vt. 镀铜;
n. 染色剂；污点（stain的复数）
🗣️ 情景例句
Come and sit down for a minute, Michelle.
过来坐一会儿， Michelle。
Don't be afraid he will get there on time.
不要怕他会准时到那里。
Suddenly my wife spotted a boat moored to the bank.
突然，妻子发现岸边泊着一条小船，