On Jan 9, 2007, Steve Jobs formally announced Apple's "revolutionary mobile phone"—a device that combined the functionality of an iPod, phone and Internet communication into a single unit, navigated by touch.
2018年12月六级真题（第一套）阅读 Section C
柯林斯高阶英汉双解学习词典释义
V-ERG
为(船只、飞机等)导航;确定…的航行方向;(船只、飞机等)驶向
When someone navigates a ship or an aircraft somewhere, they decide which course to follow and steer it there. You can also say that a ship or an aircraft navigates somewhere.