Diisobutyrin
二异丁精, 甘油二异丁酸酯
🗣️ 情景例句
Mose people would like to work in the west, mainly because wages are comparatively high.
许多人喜欢在西方工作，主要是因为那边工资相对高些。
We must make it clear from the very beginning that competitive quotations are acceptable.
必须一开始就讲清的是，有竞争力的报价可以接受。
NASA is now going to put the telescope right,
国家航天局准备纠正这一错误，