“letdown”的概念、定义、翻译、参考文献-科学参考

单词	letdown
释义	letdown [`let´dau̇n] ^{AEROSPACE ENGINEERING} Gradual and orderly reduction in altitude, particularly in preparation for landing.
随便看	tide race tide range tide rips tide-rode tide signal tide staff tide station tide table tidewater tidewater glacier tide wave tideway tidi-sound tie tieback tie bar tie cable tied arch tied concrete column Tiedenmann's body tie-down diagram tie-down point tie-down point pattern tied rank tie line

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。