英语词汇timeball是什么意思，timeball的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典

单词	timeball
释义	timeball　 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	material usage ratio material usage standards material usage variance material valuation material variances material want material well material with memory material witness material witness material world material world material yield variance materialhoist materialisation materialise materialise materialised materialised materialism materialism materialism materialism materialist materialist

英汉汉英翻译词典包含1679246条英汉翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习及翻译工作的有利工具。