Quizzes for review
At the surface mine, two massive dragline excavators cleared layers of overburden to reveal the coal seam.
See correct answer
At the surface mine, two massive dragline excavators cleared layers of overburden to reveal the coal seam.
音声機能が動作しない場合はこちらをご確認ください
Related words
dragline excavators
Noun
form-of
plural
Japanese Meaning
「dragline excavators」は「dragline excavator」（ドラグライン掘削機）の複数形であり、複数のドラグライン掘削機を指します。
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
