请输入您要查询的英文单词：
单词
ˈcall-ˌout
释义
ˈcall-ˌout
NOUN
C
BRITISH
a visit to your home or office by someone providing a service , for example a plumber or a computer expert （管子工、计算机维修人员等的）上门服务
Is there a call-out charge?
要收取上门服务费吗？