Depsidone
[机] 缩酚酸环醚
🗣️ 情景例句
Wonderful. I'll call you,
那太好了。我打电话给你。
We've increased our efficiency by 20% through automation.
通过自动化我们的效率增加了20%。
What will be the population of these countries by the end of the twentieth century?
到20世界末较发达国家的人口将是多少？