6 gigahertz standard, and there's an option to go to 1.8 gigahertz if you want.

标准版是1.6千兆赫兹，如果你需要的话，也可以选择1.8千兆赫兹。

Back in 2006, Feng and his colleagues discovered that this unusual anatomy allows the frogs to hear ultrasound, which includes frequencies greater than 20 Kilohertz.

2006年，阿尔伯特·冯和他的同事就发现，这不同寻常的解剖结构使青蛙能够听波，其中包括频率过20千赫兹的波。

This is an equivalent of like a human swimming through the water at very low speeds and the sonors on board are all above a 200 kilohertz limit.

这相当于一个人以极低的速度水中游泳，船上的波都过200千赫兹的限制。

Despite being the first processor of its kind, it had a mind-blowing clock speed of 740 Kilohertz -- that’s 740 thousand cycles per second.

尽管是同类处理器中的第一款，但它的时钟速度达了令人惊叹的 740 千赫兹——即每秒 74 万个周期。

Despite being the first processor of its kind, it had a mind-blowing clock speed of 740 Kilohertz -- that's 740 thousand cycles per second.

尽管是同类处理器中的第一款，它的时钟速度却达了令人惊叹的 740 千赫兹——即每秒 74 万个周期。