They're walking cobwebs---it's stuck all over them from nose

They're walking cobwebs---it's stuck all over them from nose to tail.
这句子不可直译
意译：
它们/他们 从头到脚都被（蜘蛛网）织住了,看似几个步行中的蜘蛛网.
这可能是形容被难题缠住的处境,但要看前文才知道.
nose to tail 是 “从鼻子到尾巴”
这里译为 “从头到脚”.