The submarine is invulnerable to attack while at sea.
潜艇在海上是不会受到攻击的。
While at sea, a cargo is vulnerable to many dangers.
在海上，货物会遇到各种危险。
He taught mathematics on the university level and developed a system for calculating longitude while at sea.
他教授大学数学并且创制出一个用于海上计算纬度的体系。
Diseases of the heart and arteries end many seafaring careers early - and are the number one killer of seafarers while at sea.
心脏和动脉疾病过早地结束了许多人的航海生涯，而且也是海员们的头号杀手。
Though fishing vessels are tracked by GPS, and are occasionally inspected while at sea, fishers can easily bypass these measures.
虽然可以通过GPS追踪捕鱼船，并且巡查员偶尔也会出海检查，但是渔民们可以轻易地避开这些检查措施。
If my cabin was a secret hideaway while at sea, then Antarctica, at least the few channels and bays I was able to explore, was the ultimate refuge from the everyday.
假如舱房是我在海上的藏身之处，那么南极，至少我能探索到的几个海峡和海湾，是逃避日常生活的最后避难所。
In another example, some previously common species of sea cucumbers at Station m virtually disappeared after 1998, while others became much more abundant.
在另一个例子当中，在1998年以后，M海域中一些以前常见的海参品种几乎已经消失，但同时其他种类的海参却变多了。
The average daytime summer temperature at sea level is 85 degrees F. (29.4 C) while the average daytime winter temperature is 78 degrees (25.6 C).
夏季白天的平均温度为华氏85度(29.4摄氏度)，而冬季白天的平均温度为华氏78度(25.6摄氏度)。
Fishermen could call several markets while still at sea before deciding where to sell instead of taking their catch back to their home market and throwing it away if there were no buyers for it.
当渔民们还在海上的时，在决定到哪个地方卖鱼之前，他们会同几个市场取得联系，再不会在家乡的市场没有买主的情况下带着捕获的产品回去，然后将其扔掉。
Through an intermediary at that time, he asked me whether he could get American protection while the ship was at sea.
通过当时的一个中间人他联系到了我，并询问当船航行到海上的时候是否会得到美国的保护。
As phone coverage spread between 1997 and 2000, fishermen started to buy phones and use them to call coastal markets while still at sea.
由于电话覆盖范围在1997年到2000年之间扩大，渔民开始购买手机，这样在海上就可以给岸上的市场打电话。
Starfish and sea cucumbers lay at the bottom of the sea, just about five meters below us, while schools of fish danced in the sunlight.
就在我们下面五米处的海底，海星和海参静静地趴在那里，各种鱼儿在阳光下舞动。
While we have been at sea, Jeanie has been working on a seal skin.
在我们喝茶的时候，珍妮正在加工一张海豹皮。
Some people believe the colonists assimilated with neighboring Native Americans; others think they were either killed by their neighbors or sunk at sea while trying to flee.
一些人认为这些殖民者遭遇了土著居民，一些人为他们互相残杀或者在逃跑过程中沉入海底。
As a junior naval officer, while on a short tour of duty at sea, he'd got hooked on the Dr Kay Scarpetta novels by Patricia Cornwell.
作为海军下级军官，在出勤海上的短暂旅途中，他都会沉迷于帕特丽夏·康威尔的《凯·斯卡皮特博士》。
The top image was taken just before the arrival of the tsunami at the front of the Sulzberger ice Shelf, while the bottom image shows the chunks of ice well out to sea just five days later.
上图是海啸马上就要到达苏兹贝格冰架时拍摄的，下图是五天后大冰块流到洋面上时拍摄的。
The 70 million-year-old fossils of the carnivore would have rested for millenniums at the bottom of an Antarctic sea, while remains of the 100-foot-long herbivore were found on the top of a mountain.
这具食肉恐龙化石距今已有七千万年，它被埋藏在南极海底数千年，另一具身长100英尺的食草恐龙遗骸是在一座山顶上发现的。
Russia has already planted a flag on the sea bed at the North pole while Canada has increased funding for cold weather training centres and new patrol vessels
俄罗斯已经在北极海床插下标记，加拿大在严酷天气培训中心以及和新的巡逻舰上增加了资金投入。
Barry rose to the rank of inspector general in the army, but also worked with the Royal Navy, while stationed in Malta and Corfu, to improve the harsh conditions for sailors at sea.
虽然巴里晋升陆军检查长军衔，但也在为英国皇家海军工作，驻扎在马耳他(Malta)和科孚岛(Corfu)期间，改善不利于水兵身体健康的海上生活条件。
He glanced at his watch, which was designed for the kind of rich deep sea diver who likes to know what the time is in twenty one world capitals while he's down there.
他看了一眼手表，这种表是那些吃饱了撑的深海潜泳者喜欢的有世界上21个主要国家首都当地时间的高档潜水手表。这种人即使在大洋底下也想知道世界上其他21个国家首都的当地时间。
He left Marina Del Rey, just south of Los Angeles, on June 14, 2008, and celebrated his 17th birthday at sea while off Africa's Cape of Good Hope.
2008年6月14日，桑德兰驾船离开了洛杉矶南部的玛琳娜得瑞港，途中在非洲好望角附近的海上庆祝了自己十七岁的生日。
Look at line fifty. This is where Milton asks the ocean nymphs where they were when Edward King's boat was lost ? while crossing the Irish Sea: why didn't you do anything?
看第50行，这里弥尔顿问海洋女神们,爱德华·金的船在穿越爱尔兰海途中失事的时候,她们在哪里：你们为什么不救他？
This afternoon the First Sea Lord, Admiral Sir Jonathon Band, issued a statement saying the two vessels hit each other while travelling at very low speeds and no one was injured.
今天下午首席海事大臣，海军上将JonathonBand发表声明称，两艘舰艇低速相撞，并没有人员伤亡。
The Motoyas hail from Fukui, a rural area on the Sea of Japan, where they met while working at a small local credit union, according to Ms. Motoya's autobiography.
元谷芙美子的自传称，夫妇俩来自靠近日本海的农村地区福井，是在当地一个小型地方信用合作社工作的时候相识的。
I have been told that this bill is halfway between the two cities, and while I see Osaka and the sea, you can get a good look at Kioto.
听说这个山丘离两个城市一样远，我能看到大阪和大海，而你也可以好好地看一下京都。
The crew of the USS Lexington stand at attention for a burial at sea, while en route near New Guinea in 1944.
1944年列克星敦号军舰在驶往新几内亚途中，全舰官兵向阵亡者海葬前哀悼。
The crew of the USS Lexington stand at attention for a burial at sea, while en route near New Guinea in 1944.
1944年列克星敦号军舰在驶往新几内亚途中，全舰官兵向阵亡者海葬前哀悼。
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