casing
名词 casing:
the housing or outer covering of something
同义词:shell, case
the outermost covering of a pneumatic tire
the enclosing frame around a door or window opening
同义词:case
动词 case:
look over, usually with the intention to rob
同义词:case
enclose in, or as if in, a case
同义词:encase, incase, case