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单词	periproct
释义	per·i·proct (pĕrə-prŏkt′) n. The flexible membrane around the anus of certain invertebrates, especially echinoids. [PERI- + Greek prōktos, anus.]
随便看	Irvington (Irwin) Allen Irákleio Irákleio Irène Irène is is- Is. is- ISA Isa. Isaac Isaac Isaac Isaac Isaac Isaac Bashevis Isaac Merritt Isabela Island Isabella Augusta Persse Isabella Baumfree. Isabella I Isabella Stewart "Isabella the Catholic."

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。