“hard landing”的概念、定义、翻译、参考文献-科学参考

单词	hard landing
释义	hard landing [`härd ¦land·iŋ] ^{AEROSPACE ENGINEERING} A landing made without deceleration, as by impact on the moon.
随便看	turnover number turnover rate turnpike turnplow turns ratio turnstile turnstile antenna turntable turntable rumble Turonian turpentine turpentine camphor turquoise turret turret coal cutter turret ice turret lathe turret mount turret robot turret tuner turtle turtle oil turtle stone tusche tussock

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。