Copper tack
[建] 紫铜钉
🧩 词语组成解析
copper
['kɑpɚ]
n. 铜;铜币;紫铜色;警察;
adj. 铜制的;
vt. 镀铜;
tack
[tæk]
n. [航]食物;劣质材料，赝品;方针，方法;航向;
vt. 用平头钉钉;附加，增补;
vi. 帆船抢风行驶;用粗线脚缝;
🗣️ 情景例句
It has been a learning experience. That's true.
这真是一次学习经验， 真的。
I think gray hair makes you look rather distinguished.
我觉得你灰白的头发使你看上去很严肃。
I haven't decided.
还没有决定。