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
but there must be a way
但总该有一个办法
Better wear out than rust out.
与其闲散不如忙碌。
I ought to go home. I have to cook supper for my grandmother.
我该回家了。我得给奶奶做晚饭。