英语语法分析

Vanillin absorbs UV light at wavelengths of 308 and 278 NNM.

香兰素可吸收波长为308到278纳米的紫外光。

Theresults show: vanillin has strong inhibited effect to the microorganism.

结果表明，香兰素具有较强的抑菌作用。

The market also offers baking powders flavored with vanillin of ethyl vanillin.

市场上也出售含有良好风味的香草醛或乙基香草醛的焙烤粉。