单词	pentapeptide
释义	pen·ta·pep·tide (pĕn′tə-pĕptīd) n. A polypeptide composed of five amino acids.
随便看	worm WORM worm-eaten worm fence worm gear wormgrass wormhole worminess worm lizard Worms worm screw wormseed worm's-eye view worm snake worm wheel wormwood wormy worn worn-out worrier worriment worrisome worrisomely worry worry beads

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。