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：sinistro-, sinistr-

【来源及含义】Latin: left, on the left side; at, toward, or using the left; left-handed

【同源单词】ambisinister, ambisinistrodextrous, dextrosinistral, sinister, sinistra, sinistrad