“smallpox inoculation”的概念、定义、翻译、参考文献-科学参考

单词	smallpox inoculation
释义	smallpox inoculation Encyclopedia 医学免疫预防释 smallpox inoculation人痘接种取天花患者痘浆接种于人，使其产生免疫力以预防天花的方法。理学中国传统医学史释 smallpox inoculation人痘接种术采用人工方法，使被接种者感染一次天花而获得终身免疫的预防技术。这一技术起源于中国。
随便看	aircraft armament system calibration test aircraft armament system control and management tests aircraft armament system development simulation verification aircraft armament system ground test aircraft assembling aircraft assembly equipment aircraft assembly fixture aircraft assembly line aircraft assembly process equipment aircraft autonomous integrity monitoring aircraft avionics system ground test aircraft-based augmentation system aircraft battle damage repair aircraft body coordinate system aircraft breaking test aircraft buffet aircraft buffeting tests in wind tunnel aircraft cabin environmental control system aircraft calendar life test aircraft captive trajectory system in wind tunnel aircraft cargo system aircraft carrying device aircraft ceiling aircraft center of gravity aircraft cockpit ergonomics simulation

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