primary crater 【英语】
主陨击坑 (台湾名:初級隕擊坑)
(已出版)
依据:
- 《英汉天文学名词》李竞、许邦信主编,上海科技教育出版社,2000
- 《英汉天文学名词》,中国科学技术出版社,2015
范例
During impact, ejecta traveling large distances from a crater are capable of generating isolated secondary craters that could potentially be mistaken for primary craters.
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