英语词汇boundary umpire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

单词	boundary umpire
释义	boundary umpire noun Australian Rules an umpire on the boundary line who signals when the ball is out and throws it back to restart play 【澳橄】边线裁判。
随便看	polyp polypary polypeptide polyphagous polyphase polyphasic Polyphemus polyphenol polyphonic polyphonically polyphonist polyphonous polyphony polyphosphate polyphyletic polypi polyploid polyploidy polypod polypody polypoid polypore polyposis polypous polypropylene

英汉双解词典包含131075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。