lightless
adj. 不发光的；无光的；暗的
例句
She walked around in the lightless room.
她在黑暗的房间中走来走去。
A starlit sky? No, it's a lightless bat cave!
满天都是小星星？是暗无天日的蝙蝠洞！
Under a lightless lorry, cutting his head off.
在没打灯的卡车下，截断了头颅。
