词根词缀：grapho-, graph-, -graph, -graphy, -grapher, -graphia
【来源及含义】Greek: to scratch; to write, to record, to draw, to describe; that which is written or described
【相关描述】As indicated at the bottom of this page, there are a significantly large number of graphic word-entry groups in this unit. Such an extensive listing is provided to show how important the grapho- element is to the English language.
【相关词根词缀】Related "writing" word units: glypto-; gram-; scrib-, script-.
【同源单词】abdominal aortography, accelerograph, acoustic agraphia, acrography, actinograph, actinography
词根词缀：tri-, tre-
【来源及含义】Greek > Latin: a numerical prefix meaning, three, thrice, threefold; triple; a word element for number 3
【相关词根词缀】 Cross references of word families that are related, partially or totally, to: "three, third": terce-; terti-; trigono-; trito-.