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月六級真題（第一套）閱讀 Section C
柯林斯高階英漢雙解學習詞典釋義
V-ERG
為(船只、飛機等)導航;確定…的航行方向;(船只、飛機等)駛向
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.