英语语法分析

The IR spectra of hydrogel, alcogel and aerogel of BaFe12O19 were studied.

对钡铁氧体的水凝胶、醇凝胶以及气凝胶的红外光谱进行了研究。

And he took out a spoon and ate the hydrogel.

然而他拿出一个勺子并吃起水凝胶来。

“OK,” the engineer said. And he took out a spoon and ate the hydrogel.

“那好，”德国工程师一边说，一边拿出勺子舀了一匙水凝胶，吃了下去。