“radiation shield”的概念、定义、翻译、参考文献-科学参考

单词	radiation shield
释义	radiation shield [´rād·ē`ā·shǝn ´shēld] ^ENGINEERING A shield or wall of material interposed between a source of radiation and a radiation-sensitive body, such as a person, radiation-detection instrument, or photographic film, to protect the latter.
随便看	inertial circle inertial confinement inertial-confinement fusion. inertial coordinate system inertial flow inertial force inertial guidance inertial instability inertial mass inertial navigation system inertial navigator inertial orbit inertial platform inertial reference frame inertial size inertial space inertial theory inertia matrix inertia of energy inertia period inertia starter inertia switch inertia tensor inertia wave inertia welding

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