Ceres probably has a rocky core surrounded by a water ice mantle.
谷神星可能有一个岩石内核,被水冻冰块所覆盖。
单词 | ice mantle |
例句 |
原声例句
Crash Course 天文篇 Ceres probably has a rocky core surrounded by a water ice mantle. 谷神星可能有一个岩石内核,被水冻冰块所覆盖。 |
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