中深層（mesopelagic zone）
意味
The mesopelagic zone is that part of the oceans beyond the continental and insular shelves, in oceanic waters, from about 200 to 1000 m. Also known as the twilight zone, where little light penetrates.
オトモ農学オトモ農学The mesopelagic zone is that part of the oceans beyond the continental and insular shelves, in oceanic waters, from about 200 to 1000 m. Also known as the twilight zone, where little light penetrates.