海底

Not only have fishing vessels increased in number, but large-scale fishing boats have greatly strengthened the ability to catch fish on the distant high seas. For example, the most effective type of net, the purse seine, began to be used in 1982, and by 1991 there were already 44 ships using it to catch bonito, tuna, and other migratory fish. People began to widely consume canned tuna, tuna salad, and tuna rice rolls.

渔船增多，大型渔船更加强远洋捕捞能力，像是最有效率的大型围网是在七十一年开始启用，到八十年代已经拥有四十四组这种捕捞鲣、鲔等回游性鱼类的渔船，於是海底鸡罐头、鲔鱼沙拉、鲔鱼御饭团成为寻常口味。

And that, moreover, as is most likely, her husband may be at the bottom of the sea- they have not been bold to put in force the extremity of our righteous law against her."

何况，很可能，她的丈夫已经葬身海底--那些当官的不敢大胆地用我们正义的法律强制判她极刑。

The birth of the Nautilus literally added a new dimension to undersea warfare…some admiral s to so far as to call it a"quantum jump"comparable to the shift from sail to steam.

原子潜艇"鹦鹉螺"号的诞生不折不扣地使海底战争的范围大为扩大……。有些海军将领们甚至称之为"突破性的进展"，其重要性不亚于由帆船到蒸汽机的进步。

The Navy intentionally sank the retired aircraft carrier to make the world's largest created reef. The carrier is the first ship set for reefing under the Navy's new program to dispose of old warships.

海军有意将已退役的Oriskany沉入海底，意在制造世界上最大的人造暗礁，它是首个被纳入海军新一轮废弃战船处置计划的航空母舰。

Acoustic correlation velocity measurement technology is used to make measurements of velocity relative to the seabed.

声相关测速技术可以测得舰船相对于海底的绝对速度。

The function of measuring the velocity of platform relative to the bottom is used in navigation of multiple platform.

用于测量海流速度的称为声学多普勒海流剖面仪，用于测量平台相对于海底的速度的称为声学多普勒计程仪。

It is revealed from the analysis that the distribution, composition, lithofacies changes, and the formation mechanism and age of the relict sand are not consistent with the present depositional environment of this area.

它是在晚大理冰期最低海面后海平面不断上升过程中不同阶段的滨海相沉积，从冰后期海平面大规模上升以来，沉积作用在这些地区是微不足道的或者竟完全缺失，从而使砂质沉积直接裸露在海底表面，未被现代沉积所覆

Today enough soundings are available to enable a relief map of the Atlantic to be drawn.

今天可以得到足够的水深资料来绘制大西洋的海底地形图。

Today, enough soundings are available to enable a relief map of the Atlantic to be drawn and we know something of the great variety of the sea bed's topography.

如今，现在有足够的水深度数据来画一张大西洋的地形图，我们也对一些海底地形的种类有一定的了解。

Today enough soundings are available to enable a relief map of the Atlantic to be drawn and we know something of the great variety of the sea-bed's topography.

现在已有足够的水深测量数据来绘制一张大西洋洋底地形图，而且我们对海底地形的千变万化也有了一定的了解。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。