sterile

🇬🇧/ˈsteraɪl/ 🇺🇸/ˈsterəl/VCE📚 9575 22 1托福
Something that is sterile is completely clean and free from germs. 无菌的

adjective [原级]无生殖能力的,不育的;无菌的,消过毒的;(争论或讨论)毫无新意的,无结果的;(建筑、房间等)呆板的,乏味的;(土地)贫瘠的,不长作物的

He always made sure that any cuts were protected by sterile dressings.
他总是确保所有伤口都用无菌的敷料包好。

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