Etch(ing) primer
[化] 防护涂料; 磷化底漆; 洗涤底漆; 反应性底漆
🧩 词语组成解析
primer
['praimə]
n. 底漆;启蒙读本;入门书;
🗣️ 情景例句
I have been exposed to languages such as English, Spanish, and French.
我接触过英语、西班牙语和法语。
Please look at the data of this first chart.
请看第一幅图表的数据。
but they lead mysterious lives of their own as well.
但是，它们又有自己神秘的生活方式。