词根词缀：semi-

【来源及含义】Latin: half, partly, twice

【同源单词】semi-acid, semi-amplexicaul, semiannual, semiannually, semiaquatic, semiarid

词根词缀：supin-

【来源及含义】Latin: lying on the back; going back; from supinus

【同源单词】resupinate, resupination, resupine, semisupination, semisupine, supinate