消去,刪去,廓清
Expurgation \Ex`pur*ga"tion\, n. [L. expurgatio justification, excuse: cf. F. expurgation.] The act of expurgating, purging, or cleansing; purification from anything noxious, offensive, sinful, or erroneous. --Milton.
expurgation n : the deletion of objectionable parts from a literary work [syn: {castration}]