| 单词 | radiation counter |
| 释义 | > as lemmasradiation counter radiation counter n. = counter n.2 3b. ΘΚΠ the world > matter > physics > atomic nucleus > measurement of ionizing radiation > [noun] > instrument for counting or recording counter1924 point-counter1925 tube counter1930 radiation counter1934 ratemeter1941 1934 Science 19 Jan. 8/2 An apparatus for detecting and measuring extremely small quantities of radiation, the so-called ‘Geiger radiation counter’. 1966 R. A. Heinlein Moon is Harsh Mistress (1967) 241 No Loonie goes up onto surface unnecessarily during bright semi-lunar, and if he must, then does whatever he must do quickly as possible and gets back down inside—and checks his radiation counter. 2001 S. Crotty Ahead of Curve iii. 44 Radioactive labeling did not damage the mengovirus RNA genome; it simply made the RNA detectable with a radiation counter (like a Geiger counter) or on X-ray film. < as lemmas |
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