Quizzes for review
At the aquarium, the black ghost knifefish glided silently among the plants, its white tail rings flashing in the dim light.
See correct answer
At the aquarium, the black ghost knifefish glided silently among the plants, its white tail rings flashing in the dim light.
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
black ghost knifefish
Noun
Japanese Meaning
南米産の熱帯魚で、体全体が黒く、尾に二つの白い輪があり、鼻に白いブレイズ（模様）が見られ、場合によっては背中に細いストライプ状に広がる特徴を持つ（学名: Apteronotus albifrons）
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
