sign up
v.签约雇用, 报名从军, 签字参加
例句与用法：
Many men sign up for the army because they can not get ordinary jobs.
由于找不到工作，许我男人都报名参了军。
The club has signed up a new goalkeeper this season.
俱乐部这一季节已签约雇用一名新守门员。
词形变化：
名词复数: signs manual |
详细释义：
ph.
1. 注册；报名登记
2. 签约；签署；签名