词汇	beon call
释义	beon call 医生、警察等尤指紧急情况下随叫随到
随便看	management science management science and engineering management science and engineering discipline management science model management science of psychology management science of scientific research management science operation research management science operations research management science-operations research management science system management scientific research management scientific technology management scientist management scientists management scope Managements,Disease management section management security plane management selection cutting management self-efficacy Management Seminar management sense management server management service Management Service Organization