Phosphor copper
[机] 磷铜
🧩 词语组成解析
phosphor
['fɔsfə]
n. 磷，启明星;荧光体;
copper
['kɑpɚ]
n. 铜;铜币;紫铜色;警察;
adj. 铜制的;
vt. 镀铜;
🗣️ 情景例句
You and I are very busy these days.
这些天来我们俩都很忙。
I will be in between six and eight.
我6点至8点都在。
Don't worry. I can help him.
不用着急，我来帮他。