Because nitric acid is a corrosive chemical, extreme care must be used with handling, storage, and use.
由于硝酸是腐蚀性的化学试剂，在装卸、存储和使用时必须小心谨慎。
Handle with care, or the acid may get out.
小心轻放，否则酸要淌出来的。
Another important ingredient is the Q10 which is very vital in beauty care as it was perfectly combined with hyaluronic acid and beauty care amino acids.
其他重要组成部分还有辅酶Q 10，一种非常重要的美容护理成分，可以完全结合透明质酸和氨基酸达到一个非常好的美容效果。
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