“apterium”的概念、定义、翻译、参考文献-科学参考

单词	apterium
释义	apterium [ap`tir·ē·ǝm] ^{VERTEBRATE ZOOLOGY} A bare space between feathers on a bird's skin.
随便看	timing belt timing-belt pulley timing circuit timing error timing gears timing loop timing motor timing relay timing signal Timken film strength Timken wear test timothy tin Tinamidae Tinamiformes tin bisulfide tin bromide tin bronze tincal tincalconite tin chloride tin chromate tin crystals tincture tincture of iodine

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。