单词	deltiology
释义	del·ti·ol·o·gy (dĕl′tē-ŏlə-jē) n. The collection and study of postcards. [From Greek deltion, diminutive of deltos, writing tablet, letter.] del′ti·olo·gist n.
随便看	par par- par- -para para- para- para. para-aminobenzoic acid para-aminosalicylic acid paraben parabiosis parabiotic parabiotically parablast parablastic parable parabola parabolic parabolical parabolically parabolic antenna parabolic mirror paraboloid paraboloidal Paracelsus

英语词典包含135693条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。