“fifth wheel”的概念、定义、翻译、参考文献-科学参考

单词	fifth wheel
释义	fifth wheel [¦fifth ¦wēl] ^{MECHANICAL ENGINEERING} A coupling device in the form of two horizontal disks that rotate on each other positioned between a tractor and a semitrailer so that they can change direction independently.
随便看	interstellar extinction interstellar lines interstellar matter interstellar probe interstellar space interstellar travel intersternite interstice interstitial interstitial atom interstitial cell interstitial-cell-stimulating hormone interstitial-cell tumor interstitial compound interstitial emphysema interstitial endometriosis interstitial-free steel interstitial gland interstitial hepatitis interstitial hernia interstitial implants interstitial impurity interstitial inflammation interstitial keratitis interstitial lamella

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。