“barrier shield”的概念、定义、翻译、参考文献-科学参考

单词	barrier shield
释义	barrier shield [`bar·ē·ǝr ´shēld] ^ENGINEERING A wall or enclosure made of a material designed to absorb ionizing radiation, shielding the operator from an area where radioactive material is being used or processed by remote-control equipment.
随便看	ethyl chloride ethyl chloroacetate ethyl chlorophyllide ethyl cinnamate ethyl crotonate ethyl crotonic acid ethyl cyanide ethyl enanthate ethylene ethylene alkylation ethylene bromide ethylene carbonate ethylene chloride ethylene chlorobromide ethylene chlorohydrin ethylene cyanide ethylene cyanohydrin ethylene diacetate ethylenediamine ethylenediaminetetraacetic acid ethylene dibromide ethylene dichloride ethylene glycol ethylene glycol bis\\(trichloroacetate\\) ethylene glycol diacetate

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