词根词缀：dexter-, dextra-, dextro-

【来源及含义】Latin: right, right hand, to the right; therefore, "skillful, fortunate"

【同源单词】ambidexter, ambidexterity, ambidextrous, ambisinistrodextrous, ambo dexter, amylodextrin

词根词缀：gastr-, gastro-, gaster-, gastero-, gastri-, -gastria-

【来源及含义】Greek: stomach, belly

【同源单词】aerogastria, agastria, agastric, amphigastrium, amphigastrula, arachnogastria