翻译一个科技文章的句子Though a giant carbon planet would be predominantly gas, a rocky, carbon-based body the size of Neptune — about 17 Earth masses — would probably have landscapes of diamond and graphite, says Kuchner.
问题描述：
翻译一个科技文章的句子
Though a giant carbon planet would be predominantly gas, a rocky, carbon-based body the size of Neptune — about 17 Earth masses — would probably have landscapes of diamond and graphite, says Kuchner.
答
尽管一个巨大的碳行星上主要是气体、岩石,碳的身体大小的海王星,大约是1地球——可能会景观群众金刚石和石墨、说Kuchner。
答
一个巨大的碳行星虽然将主要气体，岩石，碳基体的海王星大小 -地球质量的17-可能有金刚石和石墨的景观，说Kuchner
答
Kuchner说,虽然巨大的碳行星的组成物质大部分是气体,但是一个由岩石组成的个头相当于海王星--是地球体积的17倍大--的碳行星,将极有可能拥有钻石和石墨内核.