Copper resinate
[机] 树脂酸铜
🧩 词语组成解析
copper
['kɑpɚ]
n. 铜;铜币;紫铜色;警察;
adj. 铜制的;
vt. 镀铜;
n. 树脂酸盐\\nvt. 用树脂处理
🗣️ 情景例句
Large or Little?
大杯还是小杯？
Excuse me I couldn't tell you beforehand.
对不起我不能事先告诉你。
I don't know his number. Did you write it down?
我不知道他的电话号码。你记下来了吗？