coal-black
US /ˈkoʊl.blæk/
UK /ˈkoʊl.blæk/

1.
烏黑, 漆黑
of the deepest black color; extremely dark
:
•
Her long, flowing hair was coal-black.
她那長長的、飄逸的頭髮烏黑髮亮。
•
The night sky was coal-black, with no moon visible.
夜空漆黑一片,沒有月亮。
烏黑, 漆黑
of the deepest black color; extremely dark