“petasma”的概念、定义、翻译、参考文献-科学参考

单词	petasma
释义	petasma [pǝ`taz·mǝ] ^{INVERTEBRATE ZOOLOGY} A modified endopodite of the first abdominal appendage in a male decapod crustacean.
随便看	sandhog sand hole sand hopper sand horn sanding sandkey sand levee sand-lime brick sand line sand load sand lobe Sandmeyer's reaction sand mill sandpaper sand pavement sand pile sand pipe sandpiper sandpit sand plain sand pump sand reef sand reel sand return sand ridge

科学参考收录了103327条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。