“thylacosmilids”的概念、定义、翻译、参考文献-科学参考

单词	thylacosmilids
释义	thylacosmilids Encyclopedia 理学哺乳纲（化石）释 thylacosmilids袋剑虎南美捕食者有袋类袋剑虎科动物的泛称，是一类已灭绝的动物。
随便看	spacecraft attitude control system spacecraft attitude determination spacecraft attitude maneuvering spacecraft autonomous control spacecraft autonomous navigation system spacecraft communication, telemetering, command and tracking system spacecraft control system spacecraft design spacecraft entry technique spacecraft formation flight control spacecraft launch spacecraft launching site spacecraft magnetic test spacecraft manufacturing spacecraft material spacecraft navigation spacecraft nutation spacecraft operation spacecraft orbit control spacecraft project development phases spacecraft ranging spacecraft recovery system spacecraft relative motion spacecraft returning technique spacecraft scale style movement

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