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单词	psylla
释义	psylla noun psyl·​la ˈsi-lə  : any of various plant lice (family Psyllidae) including economically important plant pests compare pear psylla Word History Etymology New Latin, genus name, from Greek, flea; akin to Latin pulex flea, Sanskrit pluṣi First Known Use 1852, in the meaning defined above Phrases Containing psylla pear psylla pear psylla
随便看	ourologies ourology Ourouparia ourrer ourrest ours oursel ourself oursels ourselves Ourthe ous ous acid Ouse ousel ousels Oushak oushaks ousia oust ousted ouster ousters ousting oustitis

英语词典包含469781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。