If you must snack, eat it all at once, rather than picking at it, so that the saliva can quickly neutralise the acid generated in the mouth.
如果特别想吃，那么不要小口小口吃，一次吃完，这样唾液可以尽快的中和掉口腔中的酸性物质。
2
Feather picking in African greys may be linked to a deficiency of the amino acid arginine, and the presence of red feathers where gray ones would normally appear may be due to a deficiency of lysine.
缺乏氨基酸精氨酸可能导致拔毛，而红色羽毛的出现可能因为缺乏赖氨酸。
3
The content of urushi wax and its fatty acid composition in Toxicodendren Succeda fruits at different picking time were analysed.