此地有400多英里的航道有待勘察。
There are more than 400 miles of waterways to explore in the area.
他打开一个科威特油栓，以至于污染了航道。
航道有浮标表示。
航道淤塞。
1815年之前，那些没有生活在通航的水路旁的西部农民只能从土路和山道前往那些航道。
Prior to 1815, western farmers who did not live on navigable waterways were connected to them only by dirt roads and mountain trails.
非洲殖民地尤其集中在大海角周围，该海角与西西里岛相对，形成了地中海主要航线上最窄的航道。
The African colonies clustered in particular around the great promontory which, with Sicily opposite, forms the narrowest channel on the main Mediterranean sea route.
灯塔是进入海港航道的标志。
撞船事件发生在世界上最繁忙的一条船运航道上。
The collision took place in one of the busiest shipping lanes in the world.
政治家常常被迫在互不相容的利益之间开辟航道。
Politicians are often obliged to steer a course between incompatible interests.
那个夏天是我们爱情的下滑航道。
地质记录显示，在白垩纪末期这些航道从大陆撤退，回到主要的海洋盆地。
At the end of the Cretaceous, the geological record shows that these seaways retreated from the continents back into the major ocean basins.
此外，航道也将加深和拓宽。
In addition, the navigational channel would be deepened and widened.
航道被沙土淤积堵塞，因此船舶不能使用它了。
The channel had chocked up with sand so that boats couldn't use it.
最后一个问题，你偏离了航道吗？
去年八月，西北航道第一次打开了。
Last August, the Northwest Passage was open to navigation for the first time in memory.
今年是圣劳伦斯航道开通的五十周年。
This year marks the fiftieth anniversary of the seaway's opening.
在一些项目中，有毒物质的泄漏已经污染了航道。
At some projects, leaks of toxic material have polluted waterways.
为中国进口石油和其它矿物保护海上航道。
And protecting sea lanes for China's imports of oil and other minerals.
现在绝大多数船只在晚上全速通过狭窄的航道。
Most ships now steam along narrow corridors at night and at full speed.
而船只则能够从五大湖经过圣劳伦斯航道到达大西洋。
And ships can reach the Atlantic Ocean from the Great Lakes through the Saint Lawrence Seaway.
你必须想尽办法按航道行驶，你很快就要进入暗礁水域了。
You must try to hold her to her course, you'll go into the waters of submerged reefs soon.
这里有太平洋和印度洋之间最短的路线和一些世界上最为繁忙的航道。
The shortest route between the Pacific and Indian Oceans, it has some of the world's busiest shipping lanes.
它作为连接太平洋和印度洋航线一个主要航道起着关键作用。
It plays a key role as a major shipping route connecting the Pacific and Indian Oceans.
它作为连接太平洋和印度洋航线一个主要航道起着关键作用。
It plays a key role as a major shipping route connecting the Pacific and Indian Oceans.
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