1、navigate

(船只、飞机等)导航;确定…的航行方向;(船只、飞机等)驶向

Captain Cook safely navigated his ship without accident for 100 voyages.

库克船长驾驶的船安全出航100次无事故。

The purpose of the visit was to navigate into an ice-filled fiord.

这次出行是为了能驶入冰雪覆盖的峡湾。

(船只)航行于，横渡

a lock system to allow sea-going craft to navigate the upper reaches of the river.

使海轮可以进入河流上游地区航行的河闸控制系统

Such boats can navigate on the Nile.

这种船可以在尼罗河上航行。

(驾车者)确定行车路线

When travelling on fast roads at night it is impossible to drive and navigate at the same time.

晚上在高速路上行驶时根本做不到边开车边找路。

the relief at successfully navigating across the Golden Gate Bridge to arrive here.

驾车成功驶过金门桥抵达这里后的轻松

2、ultimate

最后的；最终的

He said it is still not possible to predict the ultimate outcome.

他说现在还无法预料最终的结局。

The ultimate aim is to expand the network further.

最终目的是为了进一步拓展该网络。

最根本的；最基础的；最原始的

Plants are the ultimate source of all foodstuffs.

植物是所有食物的最根本来源。

The ultimate cause of what's happened seems to have been the advertising campaign.

出事的最根本原因似乎在于那场广告宣传活动。

极端的；极度的；令人极其不快的

Being removed from his post during operations is the ultimate humiliation for a ship's captain.

在执行任务的过程中被免职，这对一位船长来说是莫大的耻辱。

Treachery was the ultimate sin.

背叛是最不可饶恕的罪孽。