Polypetalae
[植]离瓣群
🗣️ 情景例句
And be a true member of the Stewart family.
也真正成了Stewart家庭中的一员。
Fine,thanks.
很好，谢谢。
These satellites go round the earth and help us to learn more about the earth, the weather and other things.
这些卫星绕着地球转，帮助我们更好地了解地球、天气和其他情况。