| 单词 | back-scatter |
| 释义 | > as lemmasback-scatter back-scatter v. [as a back-formation] (transitive) . ΘΚΠ the world > matter > physics > atomic nucleus > radioactivity > alpha radiation > reflect [verb (transitive)] > scatter > in reverse direction back-scatter1958 1958 New Scientist 2 Jan. 23/1 The beta ray source is shielded so that only radiation backscattered by the sample can enter the counter. 1962 Gloss. Terms Nucl. Sci. (B.S.I.) 12 Back scatter, the emergence of radiation from that surface of a material through which it entered... The term is also used for the actual back-scattered radiation. < as lemmas |
| 随便看 |
英语词典包含1132095条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。