英语词汇sunspot number的读音、用法、中文释义、短语词组及例句-英汉双解词典

单词	sunspot number
释义	sunspot number 英?[?s?nsp?t ?n?mb?] 美?[?s?n?spɑt ?n?mb?] 释义黑子数，黑子相对数，太阳黑子数
随便看	memory mapping memory mapping device memory mapping enable memory mapping hardware memory mapping list memory mapping technique memory margin memory mark weighing apparatus scale memory martix memory match memory material memory matrix memory matrix dzxbn memory (MEM) memory metal memory metal heat shrink connection memory metals memory method memory minus key memory mirroring memory model memory models memory modify memory module memory module error

英汉双解词典包含4367426条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。