Cold finger(reflux)condenser
[化] 指形(回流)冷凝管
🧩 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
What's wrong?
怎么啦？
He recommended me for the post of principal.
他推荐我担任校长。
Fine.we're saving a lot of money with it.
不错，节省了不少的钱，