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
was supposed to be made into a community center
原计划改成一个社区交谊中心
To hear a hundred times is not so good as to see once.
百闻不如一见。
Can I have some breakfast first
我能先吃点早餐吗？