HMRG Deep
专有名词
英文释义
专有名词
- Former name of Sirena Deep: a deep in Mariana Trench, Pacific; second deepest place in the Mariana Trench, and third deepest place on Earth.
词源
From the Hawaiʻi Mapping Research Group, which performed a sonar survey of the region in 1997, and discovered the deep.
0 次浏览
数据来源: Wiktionary