“rhampotheca”的概念、定义、翻译、参考文献-科学参考

单词	rhampotheca
释义	rhampotheca [´ram·fǝ`thē·kǝ] ^{VERTEBRATE ZOOLOGY} The horny sheath covering a bird's beak.
随便看	area landfill areal eruption areal geology area light areal pattern areal sweep efficiency areal velocity area meter area navigation area of error area of use area opaca area pellucida area placentalis area redistribution area rule area sampling area search area survey area target area triangulation area vitellina area wall areaway Arecaceae

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。