Chromomycin
色霉素
🗣️ 情景例句
Don't forget Susan.
别忘了Susan。
I learned geography last week.
我上星期学地理。
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。