| 释义 |
| | | | ADJ | | | | | /spek/ | | | PHRASES | | - | on spec
| | without invitation or preparation | | 未受邀请地；没做准备地；碰运气地 | | | | He wrote to them on spec and they offered him a job! 他碰运气地给他们写了封信，而他们竟给了他一份工作！ | | | | - | spec letter/application/CV etc
| | a letter etc that you send to an employer asking for a job , when the employer has not yet advertised the job | | （寄给没有登广告说明要招聘的雇主的）碰运气求职信 | | | | | | |