extendere(拉)伸展, 拉长extendv.延伸；延长；伸展；扩展；提供；使竭尽全力Extended Time Tests延时试验extend alarm system延伸报警系统extended result bus扩展结果总线extended SPI method推广放热曲线法extending-service延伸服务extend a time limit放宽期限extended time scale扩展时标,慢时间标度Extended Range Juno增程朱诺火箭extended technology扩充技术extended permission扩展许可