探讨了 间甲酚 含量的容量分析方法.The determination ofm - cresol content by brominating volumetric method was investigated.利用间甲酚紫作指示剂定量地测定食醋中总酸的含量.This paper suggested am - cresol purple, which could determine quantitatively the content...
I like her big boobs very much. It's my pleasure to view her picture.看来林妹妹的图片还真不少嘛,我喜欢, 可惜我看不全,分数不够!They also use the opportunity to complain to assure that everyone knows they have big boobs.同时他们利用这种机会抱怨,是为了告诉别人自己的...
We must be realistic in our self - estimation, neither being conceited nor belittling ourselves.我们对自己的估计应该实事求是, 不要自高自大,也不要妄自菲薄.I find it belittling to be criticized by someone so much younger than me.有个比我年轻许多的人批评了我,我觉得是小...