component
n.
1640s, "constitutional element" (earlier "one of a group of persons," 1560s), from Latin componentem (nominative componens), present participle of componere "to put together" (see composite). As an adjective, from 1660s.
〔蒋〕[com-共同，一起，pon放，-ent形容词后缀，…的;’放在一起的”→合在一起的] 合成的，组成的;[-ent表示物] 组成部份