单词 | gamma radiations |
释义 | gamma /gamˈə/noun
ORIGIN: Gr gamma camera noun A device which detects gamma radiation and which is used to produce images of parts of the body into which radioactive material has been introduced gamma globulin noun Any of a group of globulins occurring in blood plasma which contain antibodies that protect against various diseases gamma radiation or gamma rays noun A penetrating radiation given off by radium and other radioactive substances gamma securities or gamma stocks plural noun (stock exchange) Stocks which are relatively inactive, as of small companies rarely traded |
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