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

单词	timeball
释义	timeball 英?['ta?mb?:l] 美?['ta?mb?l] 释义 n. 标准报时球（该球在正午或其他规定时从气象台或其他高楼的旗杆上落下，以报告平太阳时的标准时刻）
随便看	dielectric anisotropy dielectric anomaly dielectric antenna dielectric attenuation dielectric bead dielectric beamsplitter dielectric body dielectric bolometer dielectric bonding dielectric boot dielectric breakdown dielectric breakdown strength dielectric breakdown test dielectric breakdown voltage dielectric cable dielectric cap dielectric capacitance dielectric capacity dielectric ceramic dielectric ceramics dielectric characteristic dielectric characteristics dielectric charge absorption dielectric circuit dielectric coated mirror

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。