dark lantern meaning in English

有遮光装置的提灯。

I had provided myself with a dark lantern
我带着一盏遮光灯笼。
I examined the thicket with my dark lantern ; it was empty
我提着遮光灯笼去检查树丛，树丛里什么也没有。
" a pane of glass out , " continued the count , " a dark lantern , a bunch of false keys , a secretary half forced - it is tolerably evident " -
“玻璃窗划破了一格， ”伯爵又说， “一盏夜光灯，一串假钥匙，写字台的抽屉被撬开了一半这已经是够明显的啦”
Caderousse s knife , dark lantern , bunch of keys , and clothing , excepting the waistcoat , which could not be found , were deposited at the registry ; the corpse was conveyed to the morgue
指控德罗斯的小刀隐显灯钥匙串和衣服都保藏在档案库里，只有他的背心找不到，尸体则已用车送到尸体陈列所里。