| 单词 | protomoon |
| 释义 | Definition of protomoon in English:protomoonnoun Astronomy
Origin1950s; earliest use found in Proceedings of the National Academy of Sciences of the United States of America. Definition of protomoon in US English:protomoonnoun Astronomy
Origin1950s; earliest use found in Proceedings of the National Academy of Sciences of the United States of America. |
| 随便看 |
|
英汉双解词典包含464360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。