Triisobutylamine
三异丁胺
🗣️ 情景例句
Mom, got it.
妈妈， 找到了。
Which one is cheaper?
哪一个是较便宜的？
The gaoler looked on eagerly, anxious to see if his fellow actor had at last learnt his lines.
狱卒热切地观察着，急于想了解他的同事是否记熟了台词。