And Mars has some features you won't see on Earth, like tars, which are crestless sand dunes up to fifteen meters tall, whose formations we have yet to understand.
同时,火星也有些不同于地球的特征,例如“Tar”,一种高达15米的无顶沙丘,我们至今都不知道它们形成的原因。
单词 | crestless |
释义 |
crestless
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随便看 |
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英汉双解词典包含3607232条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。