英语词汇black market speculative trading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	black market speculative trading
释义	black market speculative trading 简明释义黑市投机买卖
随便看	positive torque control positive torsion positive train identification positive tramsmission positive transcription elongation factor positive transfer positive transference positive transition positive translation positive transmission positive transmutation positive trigger positive triggering pulse positive trophotropism positive tropism positive-true positive tube positive T wave positive twist positive type positive type function positive type supercharger positive-type telemeter positive uncertainty positive uni-axial crystal

英汉双解词典包含3185865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。