英语词汇on a spontaneous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	on a spontaneous
释义	spontaneous — 主动 on prep — 关于 prep
随便看	i biked I bill back I bill back i billion i bin i bin still i bin with ibis ibis hotel ibis Hotel i bite I bit you Ibiza Ibiza i blamed you I blame myself I blame myself i blame on you i blame you ib learner profile i bleed I bless you i blew my nose i blew one's nose i blocked

英汉双解词典包含2273206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。

spontaneous —