Copper bond
[化] 黄铜焊接
🧩 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
I tend to drive myself too hard.
我有时会对自己要求过于严格。
How nice. Where were you exactly?
太好了，那你究竟去哪儿啦？
I think the shop is closed at this time of day.
我想商店在这个时间已经关门了。