词根词缀：sphero-, spher-, -sphere-

【来源及含义】Greek: ball, round, around; globe, global; body of globular form; by extension, circular zone, circular area

【相关词根词缀】 Related ball, sphere-word units: glob-, glom-; hemoglobin-.

【同源单词】adminisphere, aerosphere, allobiosphere, anthroposphere, asphere, aspheric

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