Copper tack
[建] 紫銅釘
?? 詞語組成解析
copper
['kɑp?]
n. 銅;銅幣;紫銅色;警察;
adj. 銅制的;
vt. 鍍銅;
tack
[t?k]
n. [航]食物;劣質材料，贗品;方針，方法;航向;
vt. 用平頭釘釘;附加，增補;
vi. 帆船搶風行駛;用粗線腳縫;
??? 情景例句
With pleasure. Now we can offer Optical Mark Readers of models.
很愿意。目前我們能提供光學記錄閱讀器的模型。
It is a matter of life and death to me.
那對我是生死交關的問題。
Don't worry. Li lei.
不用擔心。李磊。