Then the string "Ping!" is added as an argument to the signal and sent across the bus.

然后，字符串“Ping ！”作为参数添加到信号中并通过总线发送。

youdao

It's a network signal, a "ping" that asserts a relationship between one entry and another and helps readers find related content.

它是一种网络信号，就好象“ping”的作用，声明了一个条目和另一个条目之间的关系，有助于读者找到相关的内容。

youdao

In no way does the u-turn signal any softening of Singapore's hardline HIV policy, says gay-rights activist Alex Au Wai Ping.

CNN: Showing 'Greater Humanity'