Copper matrix
[医] 铜质型片
🧩 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
Where di you go to high school?
你在哪儿上高中？
What a great deal!
真划算。
He waited until the volcano became quiet and he was able to return two days later.
他等到火山平静下来，两天以后又返回去。