英语词汇constant-level balloon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	constant-level balloon
释义	constant-level balloon (搜集大气层资料的)定高气球 [亦称作 constant-pressure balloon]
随便看	bigg biggame big-game hunter big gastrin bigged big George bigger bigger and better bigger bang for a buck bigger bang for a buck 或 more bang for the buck biggest biggest fool theory biggety biggie biggies biggin biggined bigging biggings Biggins biggish biggity big government Biggs, E. Power big gun

英汉双解词典包含483723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。