“astronaut”的概念、定义、翻译、参考文献-科学参考

单词	astronaut
释义	astronaut [`as·trǝ´nȯt] ^{AEROSPACE ENGINEERING} In United States terminology, a person who rides in a space vehicle.
随便看	skew skewback skew bridge skew chisel skewed bridge skewed density function skew failure skew field skew Hermitian matrix skew level gear skew lines skew product skew quadrilateral skew surface skew-symmetric matrix skew-symmetric tensor skialith skiascope skiatron skid skid boulder Skiddavin skidding skid-mounted skid platform

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。