英语词汇ballista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	ballista
释义	bal·lis·ta /bəˈlɪstə/([复] -tae /-tiː/) n. (古代用以发射石弹等的)弩炮，投石器 [L < Gr ballein to throw]
随便看	graven graveness graveness gravenesses gravenesses' graveness's Gravenhage gravenhages Gravenhurst graven image graven images Gravenstein graver graverobber graverobbers graverobbing graverobbings gravers graver's Graves Graves grave's Graves' disease graves dis eases graves' diseases

英汉双解词典包含548777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。