根瘤含有亚铁和亚铁一氧化豆血红蛋白的混合物.Nodules contain a mixture of ferrous and ferrous - oxy leghemoglobin.在PH值 7.0―7.5时,一经曝气亚铁离子很容易转化为铁离子.Conversion of ferrous to ferric iron occurs readily upon aeration at PH 7 . 0 - 7. 5.第三个例子是前章提到的硫...
I strongly deprecate the use of violence by the students.我强烈反对学生们使用暴力.Some of these, in turn , deprecate the term human resources as useless.因此,其中也有些认为人力资源这个词语毫无用处.As a lawyer, I would deprecate any sort of legal control...