Anthra copper
[化] 蒽素铜
🧩 词语组成解析
copper
['kɑpɚ]
n. 铜;铜币;紫铜色;警察;
adj. 铜制的;
vt. 镀铜;
🗣️ 情景例句
I was deeply impressed by his speech.
他的演讲给我留下深刻的印象。
Please excuse me.
不好意思，请让一下。
Hello, Zhou Lan. Can I ask you for some advice?
你好，周兰。我想征求一下你的建议，可以吗？