词根词缀：-ation, -ization (-iz[e] + -ation); -isation (British spelling variation)

【来源及含义】Greek > Latin: a suffix; action, act, process, state, or condition; or result of doing something

【相关描述】Although there are over 1,450 word entries ending with -ation or -ization listed in this unit, there are certainly many more which exist in the English language. At any rate, this unit provides a significant number of -ation and -ization examples for you to see.

【同源单词】abarticulation, abbreviation, abdication, abdominal examination, aberration, abevacuation

词根词缀：pedo-, ped-

【来源及含义】Greek: pedon, ground, soil, earth

【相关描述】Don't confuse this Greek element with another Greek pedo- that means "child" or the Latin ped which means "foot".

【相关词根词缀】 Cross references of word families related directly, or indirectly, to: "land, ground, fields, soil, dirt, mud, clay, earth (world)": agra-; agrest-; agri-; agro-; argill-; choro-; chthon-; epeiro-; geo-; glob-; lut-; myso-; pel-; rhyp-; soil-; sord-; terr-.

【同源单词】epipedos, ped, pedalfer, pedality, pediment, pediophilous

词根词缀：turb-, turbin-, turbo-, turbu-

【来源及含义】Latin: uproar, commotion, disorderly, agitated, confusion; whirl, whirlwind

【相关词根词缀】 Cross references of word groups that are related, directly or indirectly, to: "air, wind": aello-; aeolo-; aero-; anemo-; atmo-; austro-; flat-, flatu-; phys-; pneo-, -pnea; pneumato-; vent-; zephyro-.

【同源单词】atmospheric turbidity, axial-flow turbine, bioturbation, condensing turbine, cryoturbation, disturb