英语词汇top-up card怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典-英文缩写网

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单词	top-up card
释义	top-up card noun [ C ] UK uk/ˈtɒp.ʌp ˌkɑːd/ us/ˈtɑːp.ʌp ˌkɑːrd/ （手机）充值卡 a card you can buy that gives you more time on your mobile phone
随便看	bus conductor bus driver bush bushbaby bush baby bushed bushel bushfire bush fire Bushman bushman bushmeat bushranger bush telegraph bushwalking bushy busily business business before pleasure business card business class business-critical business end businesslike businessman 窮於應付窮棒子窮極窮當益堅窮盡窮竭窮竭法窮結窮結縣窮苦窮蹙窮追窮追不捨窮途末路窮鄉僻壤窮酸窮酸相窮餓窮鼠嚙狸窯窯場窯姐窯姐兒窯子窯洞 “STM-16”是“2488.320 Mbits/ Second”的缩写，意思是“2488.320兆位/秒” “STM-4”是“622.080 Mbits/ Second”的缩写，意思是“622.080兆位/秒” “STM-1”是“155.520 Mbits/ Second”的缩写，意思是“155.520兆位/秒” “STM”是“Synchronous Transport Module”的缩写，意思是“同步传输模块” “STA”是“Spanning Tree Algorithm”的缩写，意思是“生成树算法” “SS7”是“Signaling System 7”的缩写，意思是“信号系统7” “SQUAD”是“Software Quality Association in Denver”的缩写，意思是“丹佛软件质量协会” “SPSL”是“Security Policy Specification Language”的缩写，意思是“安全策略规范语言” “SPIN”是“Software Process Improvement Network”的缩写，意思是“软件过程改进网络” “SPI”是“Security Parameter Index”的缩写，意思是“安全参数索引” “SPE”是“Service Processing Element”的缩写，意思是“服务处理元素” “SOTN”是“State Of The Network”的缩写，意思是“网络状态” “SONET”是“Synchronous Optical Network”的缩写，意思是“同步光网络” “SNMP”是“Simple Network Management Protocol”的缩写，意思是“简单网络管理协议” “SNG”是“Secure Network Gateway”的缩写，意思是“Secure Network Gateway” “SNA”是“Systems Network Architecture”的缩写，意思是“系统网络体系结构” “S/MIME”是“Secure Multipurpose Internet Mail Extensions”的缩写，意思是“安全多用途Internet邮件扩展” “SMF”是“Software MAC Filter”的缩写，意思是“软件MAC过滤器” “SMF”是“Single Mode Fiber”的缩写，意思是“单模光纤” “SMDS”是“Switched Multimegabit Data Service”的缩写，意思是“交换多兆位数据服务” “SMDI”是“Simplified Message Desk Interface”的缩写，意思是“简化的信息台接口” “SLA”是“Service Level Agreement”的缩写，意思是“服务水平协议” “SIMM”是“Single In-line Memory Module”的缩写，意思是“单列直插式内存模块” “SIGCOMM”是“Special Interest Group on data COMMunications (ACM)”的缩写，意思是“数据通信特别兴趣小组” “SHARP”是“Self Healing And Redundant Paths”的缩写，意思是“自愈和冗余路径”

英汉双解词典收录81607条英汉双解翻译词条，基本涵盖了全部常用单词的读音、翻译及用法，是英语学习的有利工具。