Carbon color test
[化] (石油产品中)比色定碳试验
🧩 词语组成解析
color
['kʌlɚ]
n. <美>颜色，色彩;肤色，脸色，血色;颜料，染料;本质;
v. <美>给…涂颜色;改变…的颜色;粉饰，渲染，使带上色彩;脸红;
🗣️ 情景例句
And make them here.
在这儿缝。
The wise man has long ears and a short tongue.
聪明人耳朵长，嘴巴短。
An enterprise has to incur certain costs and expenses in order to stay in business.
一个企业为了继续经营，不得不支出一定的费用和开销。