adj.不发光的；无光的；暗的
Under a lightless lorry, cutting his head off.───在没打灯的卡车下，截断了头颅。
A starlit sky? No, it's a lightless bat cave!───是小星星？是暗无天日的蝙蝠洞！
She walked around in the lightless room.───她在黑暗的房间中走来走去。
We smoke out of his mini dragon bong, out in the lightless corner of the Foothill parking lot.───我们在山麓停车场黑暗的角落用他那小号龙形大麻烟枪抽烟。
Lightless on the sea, the ship was enveloped in a pitch darkness and that starry mountain disappeared a vague dream.───海上没有灯，浓密的黑暗包围着我们的船。星的山成了一个渺茫的梦。
Monumenta usually takes place in late spring, but Boltanski delayed the opening to take advantage of lightless days and winter chill.───“Monumenta”通常在春末举行，但波尔坦斯为了利用灰暗的天气和冬天的寒冷而将展览延迟了。
Vampire squid is an apt name for a creature that lurks in the lightless depths of the ocean.───吸血鬼乌贼对于这种潜藏在暗无天日的深海的生物来说是个恰如其分的名字。
In lightless blue holes, animals like this inch-long Agostocaris cave shrimp don't need surface pigmentation.───在缺乏光照的蓝色深穴里，像这样的虾类体表完全不需要色素。