Copper earth tube
[电] 接地铜管
🧩 词语组成解析
copper
['kɑpɚ]
n. 铜;铜币;紫铜色;警察;
adj. 铜制的;
vt. 镀铜;
earth
[ɝθ]
n. 地球;陆地;泥土;兽穴;
vt. 把（电线）接地;盖（土）;追赶入洞穴;
vi. 躲进地洞;
🗣️ 情景例句
She majored in math and physics at university.
她在大学里主修数学和物理。
I went to see my doctor for a check-up yesterday.
我昨天为检查去看了医生。
His looks are always funny.
他的样子总是滑稽可笑。