Last Updated
：2025/11/20
regolith
IPA(Pronunciation)
Noun
countable
uncountable
Japanese Meaning
岩盤の上に存在する、砕石、砂、ほこり、土などの隙間を持つ物質が集積した表層(風化層)。地球、月、およびその他の大きな固体天体に見られる。
（ plural ）
Quizzes for review
(geology) The layer of loose rock, dust, sand, and soil, resting on the bedrock, that constitutes the surface layer of most dry land on Earth, the Moon, and other large solid aggregated celestial objects. Submarine regolith also exists.
音声機能が動作しない場合はこちらをご確認ください
See correct answer
regolith
The rover sampled the regolith to analyze the Moon's near-surface composition.
See correct answer
The rover sampled the regolith to analyze the Moon's near-surface composition.
音声機能が動作しない場合はこちらをご確認ください
English - English
Word Edit Setting
- Users who have edit permission for words - All Users
- Screen new word creation
- Screen word edits
- Screen word deletion
- Screen the creation of new headword that may be duplicates
- Screen changing entry name
- Users authorized to vote on judging - Editor
- Number of votes required for decision - 1
Sentence Edit Setting
- Users who have edit permission for sentences - All Users
- Screen sentence deletion
- Users authorized to vote on judging - Editor
- Number of votes required for decision - 1
Quiz Edit Setting
- Users who have edit permission for quizzes - All Users
- Users authorized to vote on judging - Editor
- Number of votes required for decision - 1
