vacuum pump
noun [ C ] uk/ˈvæk.juːm ˌpʌmp/ us/ˈvæk.juːm ˌpʌmp/
真空泵
a piece of equipment for removing air or gas from a container, creating a vacuum inside
单词 | vacuum pump |
释义 | vacuum pump noun [ C ] uk/ˈvæk.juːm ˌpʌmp/ us/ˈvæk.juːm ˌpʌmp/ 真空泵 a piece of equipment for removing air or gas from a container, creating a vacuum inside |
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