Fluoride,Calcium
《英文msh詞典》Fluoride,Calcium
[入口詞] Fluoride,Calcium
[主題詞] Calcium Fluoride
[英文釋義] Calcium fluoride. Occurring in nature as the mineral fluorite or fluorspar. It is the primary source of fluorine and its compounds. Pure calcium fluoride is used as a catalyst in dehydration and dehydrogenation and is used to fluoridate drinking water. (From Merck Index,11th ed)
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- parole n. 語言；誓言，諾言；釋放宣言 vt. 有條件釋放，假釋；使假釋出獄；宣誓后釋放
- spondaic adj. 揚揚格的
- unstated adj. 未聲明的；未明確說明的
- allergen n. [醫] 過敏原
- roughness n. 粗糙（度）；粗暴；猛烈；篷亂毛發；未加工
- Strat abbr. strategic 戰略的; strategist 戰略家; strategy 戰略
- brittany n. 布列塔尼（法國西北部一地區）
- tumulus n. 墳墓；古墓；冢
- swash n. 虛張聲勢；潑水聲；嚇唬 n. (Swash)人名；(英)斯沃什 vt. 沖洗；潑 vi. 飛濺；恐嚇
- inessential n. 無關緊要的東西 adj. 無關緊要的
- coquina n. 貝殼灰巖；軟質石灰石的一種
- pixy n. 小鬼 adj. 古怪的；調皮搗蛋的（等于pixie）
- Ca abbr. 大約，接近于（circa）
- stow vt. 裝載；收藏；使暫留；堆裝 n. (Stow)人名；(英)斯托
- Ruhr 魯爾(聯邦德國一地區)
- patent n. 專利權；執照；專利品 adj. 專利的；新奇的；顯然的 vt. 授予專利；取得…的專利權
- Odessa 敖德薩（俄羅斯港市；美國德克薩斯州西部城市)
- Uruguayan n. 烏拉圭人 adj. 烏拉圭的
- counterweight n. 平衡力；平衡物
- submissive adj. 順從的；服從的；柔順的
考試詞匯表
- evanescent region
- evanida urticaria
- evapoimaging gage
- evaporate station
- evaporated due to
- evaporated liquor
- evaporated volume
- evaporating basin
- evaporating field
- evaporating plant
- evaporating point
- evaporating tower
- evaporation basin
- evaporation curve
- evaporation frost
- evaporation gauge
- evaporation index
- evaporation layer
- evaporation meter
- evaporation model
