| 释义 |
an·ti·e·lec·tron 英ˌæntiːɪˈlekˌtrɒn, ˌæntaɪ-美ˌæntiɪˈlɛkˌtrɑn, ˌæntaɪ-AHDăn'tē-ĭ-lĕkʹtrŏn', ăn'tī- COCA²⁴⁷³⁸⁶BNC¹²⁶⁴¹⁶⁺⁴
基本英英近义反义
n.反电子¹⁰⁰
Noun:
an elementary particle with positive charge; interaction of a positron and an electron results in annihilation近义词 positron正电子 |