详细解释:n. 捕鼠机, 绝境
英语解释：
名词 rattrap:
a difficult entangling situationfilthy run-down dilapidated housinga trap for catching rats详细解释：
rat.trap
n.（名词）A device for trapping rats.捕鼠夹：用来捕捉老鼠的器具Informal A dilapidated or unsanitary dwelling.【非正式用语】 陋室：破旧，衰败或肮脏的住宅