go- ahead tone先行音信号
go-ahead tone向导音调
go-ahead signal[计] 向前信号;放行信号;翻译
go-ahead sequence[计] 先行序列;翻译
go-ahead pattern专函传输图形
go-ahead mode向导方式
go-ahead run如再见全垒打
The go-ahead方案
go-ahead organizer先行组织者
N-SING（单数型名词） If you give someone or something the go-ahead, you give them permission to start doing something. 许可
Chuck gave Pellman the go-ahead to speak publicly about the injury he sustained.
查克允许佩尔曼开始公开谈论他经受的伤害。
ADJ（形容词） A go-ahead person or organization tries hard to succeed, often by using new methods. 开拓进取的 [ADJ n]
Fairview Estate is one of the oldest and the most go-ahead wine producers in South Africa.
“丽景庄园”是南非最古老、最有开拓进取精神的葡萄酒生产商之一。