Naphthathiourea
a-萘硫脲
🗣️ 情景例句
Come on.
来吧。
Oh,don't worry about it.
哦，别担心。
But other suns, stars as the astronomers call them, are bound to have planets like our own,
但是，其他的太阳，即天文学家所说的恒星，肯定会有像我们地球一样的行星。