Adverb:

1. with speculation; in a speculative manner;

   "he looked at her speculatively"
   

speculativeadj.推测的；推理的；思索的；投机的speculative attack投机冲击speculative market投机市场speculative trater[经] 投机商speculative dealer交易所投机商speculative poetryn.推理诗歌；类似于推理小说但形式是韵文speculative stocks投机性股票speculative demandn.投机性需求; 投机造成的虚假需求speculative effect投机效果speculative bubble投机性泡沫speculative trader投机商