Activating of butane
[机] 丁烷活性化, 丁烷的脱氢作用
🧩 词语组成解析
[计] 启动
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
butane
[['bju:tein]]
n. 丁烷\\n[医] 丁烷
🗣️ 情景例句
We need to know about your history with animals.
我们要了解你以前与动物的关连。
I'm going to put on to her.
我会请她回电话。
He told him he had better return it or he would call the police.
告诉他最好把羊交还，否则就去叫警察。