词根词缀：ex-, ec-, e-

【来源及含义】Greek: out of, out, outside; away from; used as a prefix

【相关描述】This is a prefix that is supposed to be used with words or roots of Greek origin. The ex- form is used before vowels or h; ec- goes before consonants.

【同源单词】acentric, eccentric, eccentric, eccentric vision, eccentricity, ecclesia

词根词缀：-ic

【来源及含义】Greek: a suffix; pertaining to; of the nature of, like; in chemistry, it denotes a higher valence of the element than is expressed by -ous

【同源单词】abdominocystic, abdominopelvic, abdominoscopy, abdominothoracic, abiogenetic, abiogenic

词根词缀：lipo-, leip-, leips-, lips-

【来源及含义】Greek, elleipsis, elleipo, elleipein; Latin, ellipsis: abandon, to leave [behind]; fail; lack, lacking; be wanting

【同源单词】eclipse, ecliptic, ellipse, ellipsis, ellipsoid, elliptical