Cold acid treatment
[建] 冷酸处理法
🧩 词语组成解析
cold
[kold]
adj. 寒冷的;冷淡的，无情的;失去知觉的;[艺]有冷感的，冷色的;
n. 寒冷;感冒，伤风;
adv. 完全地;
🗣️ 情景例句
It was a gradual process, involving many factors.
这是个渐进的过程，涉及到方方面面。
Let's go. I'll buy you a drink.
走，我请你喝一杯！
I mean it.
我是认真的。