單詞
ferrous
英 ['fer?s]
美['f?r?s]
基本信息
- adj. [化學] 亞鐵的；鐵的，含鐵的
GRECET6暢通詞匯
助記提示
Ferrous:?廢螺絲，好螺絲廢螺絲都是鐵螺絲----含鐵的。
中文詞源
ferrous 鐵的
來自拉丁語ferrum,鐵。
英文詞源
- ferrous
- ferrous: see farrier
- ferrous (adj.)
- "pertaining to or containing iron," 1865, from Latin ferreus "made of iron," from ferrum "iron" (see ferro-). In chemistry, "containing iron," especially with a valence of two. Contrasted with ferric.
雙語例句
- 1. The water was reacting with the ferrous iron in the tank.
- 水與水箱中的鐵質產生化學反應.
來自《簡明英漢詞典》
- 2. Ordinarily, standard ferrous sulfate loses strength with age, due to air oxidation.
- 標準硫酸亞鐵鹽類由于受到空氣的氧化一般會隨時間而失去其作用.
來自辭典例句
- 3. Nodules contain a mixture of ferrous and ferrous - oxy leghemoglobin.
- 根瘤含有亞鐵和亞鐵一氧化豆血紅蛋白的混合物.
來自辭典例句
- 4. Ferrous metals , timber, and pulp seem to offer the main field of reduction.
- 看來,黑色金屬 、 木材和紙漿是削減的重要對象.
來自辭典例句
- 5. The treatment sequence involved addition of ferrous sulfate for precipitation, and subsequence filtration.
- 處理步驟是先加硫酸亞鐵使之沉淀, 然后過濾.
來自辭典例句
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