Butylene-glycol-1,3
[建] 丁二醇-1,3, 丁间二醇
🧩 词语组成解析
n. [化]丁烯
n. 乙二醇\\n[化] 二醇; 乙二醇
🗣️ 情景例句
But what can I do?
但我能帮什么忙？
When could we typically expect delivery?
我们希望常规的发货时间是什么时候呢？
It was necessary to recognize that these institutions which are based on the same premises,
必须认识到，这些建立在相同前提基础上的风俗，