“air sacs”的概念、定义、翻译、参考文献-科学参考

单词	air sacs
释义	air sacs Encyclopedia 理学鸟纲释 air sacs气囊鸟类独有的由中支气管和次级支气管伸出肺外，末端膨大成膜质囊的结构。
随便看	security trading market security vulnerabilities security vulnerability scanning technology SED Sedan Crater sedative sedative-hypnotic sedative-hypnotic drug SEDDS sedecuplet sedenion sedenion algebra sedentary animal sedentary species sedge sedge family sediment sediment acoustics characteristics sediment acoustics classification sediment acoustic survey sediment adsorption sediment aggregation sediment allocation and utilization sedimentary area sedimentary base level

科学参考收录了854744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。