ferrous是什麽意思

ferrous

英 ['ferəs] 美 ['fɛrəs]

adj. [化學] 亞鐵的；鐵的，含鐵的

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.

2. Ordinarily, standard ferrous sulfate loses strength with age, due to air oxidation.: 標準硫酸亞鐵鹽類由於受到空氣的氧化一般會隨時間而失去其作用.

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.

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.

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澱, 然後過濾.

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