aseptic
US /ˌeɪˈsep.tɪk/
UK /ˌeɪˈsep.tɪk/
1.
无菌的, 洁净的
free from contamination caused by harmful bacteria, viruses, or other microorganisms.
:
•
The surgeon maintained an aseptic environment during the operation.
外科医生在手术过程中保持了无菌环境。
•
Aseptic packaging helps to extend the shelf life of food products.
无菌包装有助于延长食品的保质期。