S 开头单词
speculative bubbles 投機泡沫（speculative bubble的名詞複數）
speculative bubble 投機泡沫
speculative adj.推測的；推理的；思索的；投機的
speculation in stock [經濟學]股票投機
speculation in futures [經濟學]先物投機
speculation about n. 關於…猜測
speculation n. 投機；推測；思索；投機買賣
speculating vt.推測vi.投機；深思
speculates vt.推測vi.投機；深思
speculated vt.推測vi.投機；深思
speculate on a rise [經濟學]做多頭投機
speculate on a fall [經濟學]做空頭投機
speculate on v. 推測；考慮
speculate in stocks 買空賣空
speculate in foreign currency 炒滙；倒滙
speculate in 投機
speculate about 猜測 推測