n. 案例；箱；情况（case的复数形式）

n an occurrence of something

n a special set of circumstances

n a comprehensive term for any proceeding in a court of law whereby an individual seeks a legal remedy

n the actual state of things

n a portable container for carrying several objects

n a person requiring professional services

n a person who is subjected to experimental or other observational procedures; someone who is an object of investigation

n a problem requiring investigation

n a statement of facts and reasons used to support an argument

n the quantity contained in a case

n nouns or pronouns or adjectives (often marked by inflection) related in some way to other words in a sentence

n a specific state of mind that is temporary

n a person of a specified kind (usually with many eccentricities)

n a specific size and style of type within a type family

n an enveloping structure or covering enclosing an animal or plant organ or part

n the housing or outer covering of something

n the enclosing frame around a door or window opening

n (printing) the receptacle in which a compositor has his type, which is divided into compartments for the different letters, spaces, or numbers

n bed linen consisting of a cover for a pillow

n a glass container used to store and display items in a shop or museum or home

v look over, usually with the intention to rob

v enclose in, or as if in, a case