| 释义 |
ˌsign ˈon/ˈup|ˌsign sb↔ˈon/ˈupto sign a form or contract which says that you agree to do a job or become a soldier; to persuade sb to sign a form or contract like this（使）签约受雇（或入伍）enlistHe signed on for five years in the army.他签了在部队服役五年的合同。The company has signed up three top models for the fashion show.为时装表演，公司签约聘了三名顶尖模特儿。 |