Cold alkylation
[建] 冷冻烷基化
🧩 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;
n. 烷化作用, 烷化\\n[化] 烷基化; 烷基取代
🗣️ 情景例句
It's a beautiful day, isn't it?
今天天气真美，是吧？
I think so.
我想是这样。
Oh, hi, Jim! What are you going to do next week?
噢，你好，吉姆！你打算下星期做什么？