Coffeic acid
[建] 咖酸
🧩 词语组成解析
🗣️ 情景例句
Where are you going during Summer vacation?
暑假你打算去哪儿？
We made New York after dark.
我们在天黑后到达纽约。
This is a major achievement because, in relative terms, planets are very small and old not emit light.
这是一个重要的成就，因为相对来说，行星很小，而且也不发光。