1 词条主页 > 词条 > 拉丁美洲西班牙语 (XL) > envase al vacío
envase al vacío
The packaging of processed products in which air is removed and a vacuum is formed. Carbon dioxide gas or nitrogen gas may be introduced into the package to help eliminate the oxygen. Removal of the air retards growth of aerobic bacteria.
0
0
完善词条
您想要说什么？
新闻词条
精选词条
ARN ribosomal (ARNr)
The kind of RNA that constitutes the ribosomes and provides the site for translation.
贡献者
