pref.er.en.tial
adj.(形容词)Of, relating to, or giving advantage or preference:优先的:优势或优先权的、与优势或优先权有关的或给予优势或优先权的:例句:preferential treatment.优先的待遇
Manifesting or originating from partiality or preference:优惠的:显示或源于偏袒或偏爱的:例句:preferential tariff rates.特惠的关税率
【引伸】
pref.eren.tialism
n.(名词)pref.eren.tialist
n.(名词)pref.eren.tially
adv.(副词)