speculation 核心詞議：
n. 推測；思考
speculation 基本解釋
速記方法
速記技巧
詞根詞綴法
拆
-specul-看+-ation名詞詞尾
記
Regulation (規定)
Population (人口)
Education (教育)
Communication (溝通)
知識擴展
同根詞匯
speculate adj.speculative投機的；推測的；思索性的nspeculator投機者；思索者speculativeness思辯vi speculate推測；投機；思索vt speculate推斷
重要短語
speculation about n.關于…猜測
speculation 變化形式
復數： speculations
中文詞源：
speculation 推測，猜測，投機，炒股
speculate,推測，猜測，投機，炒股，-ion,名詞后綴。
speculation
精選例句
1、 They have much speculation over the cause of the air crash.
他們對飛機墜毀原因有多方推測。
常見考點例句：
- Profitable speculation requires buying low and selling high .
- 有利可圖的投機行為要求低買高賣。
- People who know mr reinemund well dismiss such speculation .
- 了解雷蒙德的人都不懈于此種推測。
- But malicious speculation on the board has also occurred frequently .
- 但針對創業板的惡意炒作也頻頻發生。
- But many investments appear to be pure speculation that leaves land fallow , the report found .
- 報告指出，很多投資似乎只是單純的投機買賣，使得大量的土地閑置。
- There is huge speculation about what north korea seeks to gain by raising the tension levels .
- 朝鮮想通過提高緊張的級別來得到什么是一個巨大的思考。