"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