Cellular structure
[化] 微孔结构
🧩 词语组成解析
🗣️ 情景例句
I have to go out and hand out fliers.
我要出去派传单。
I swear I'll never tell anyone.
我发誓不告诉任何人。
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。