blackness
US /ˈblæk.nəs/
UK /ˈblæk.nəs/

名词
1.
漆黑, 黑暗
the state or quality of being black
示例:
•
The blackness of the night sky was absolute.
夜空的漆黑是绝对的。
•
She was startled by the sudden blackness when the power went out.
当电源中断时,她被突如其来的黑暗吓了一跳。
在 Lingoland 学习这个单词