名词

1.不可数名词：（统称，尤指住房类型、价格、条件）住房，住宅

2.不可数名词： 住房供给

3.可数名词：（机器的）外壳；套

英语解释

structures collectively in which people are housed

stable gear consisting of a decorated covering for a horse, especially (formerly) for a warhorse

a protective cover designed to contain or support a mechanical component