overhead
adv. /ˈoʊvərˈhed/ A2
在头顶上；在高空
Above your head in the sky or ceiling.
卡罗尔原著 · 第 1 章
But it was all dark overhead.
可是头顶上黑漆漆的一片。
原著这一句
Alice was not a bit hurt, and she jumped up on to her feet in a moment: she looked up, but it was all dark overhead;
爱丽丝一点儿也没摔伤，一骨碌就跳了起来：她抬头往上看，可头顶上一片漆黑；
卡罗尔原著 · 第 1 章