Cis-butanediol
[化] 丁二醇
🧩 词语组成解析
[计] 中央信息系统, 字符指令系统, 计算机信息服务, 用户信息系统
[化] 顺丁二醇; 顺或丁二醇\\n[医] 丁二醇
🗣️ 情景例句
That's what I came to ask you to do, Malcolm.
这正是我来请你做的， Malcolm。
How many sisters and brothers do you have?
你有几个姊妹和兄弟？
The children were at school, my husband was at work and the house was quiet.
孩子们在上学，我丈夫在上班，家里清静得很。