词根词缀：trans-, tran-, tra-

【来源及含义】Latin: across, through, over, beyond, on the far side of; most often used as a prefix

【相关描述】Don't confuse the tra- in this element with another tra- in "drag" or "draw". Trans- becomes tra- before the consonants -d, -j, -l, -m, -n, and -v.

【同源单词】acetyltransferase, allogenic transformation, allotransplantation, Amphora transformed into, autocholecystotransversecolostomy, autologous transfusion

词根词缀：uran-, urano-

【来源及含义】Greek: heaven [s], vault of heaven; hence "the sky"; from Uranus, the god of the sky; in medicine, the palate, roof, or top of the mouth

【同源单词】transuranic, Urania, uranic, uranium, uranograph, uranographer