U-Boat Adventure
深海───Deep sea;迷航───Lost
Abstract : Deep - sea sonar altimeter is a depth sounder to equip deep - sea detection devices.───深海声纳式高度计是装备在深海探测设备上的回声测深装置.
The deep sea typically has a sparse fauna dominated by tiny worms and crustaceans, with an even sparser distribution of larger animals.───深海通常有稀疏的动物群，以微小的蠕虫和甲壳类动物为主，更大的动物分布更少。
Two frogmans slip into in the deep sea.───两个蛙人潜入深海中.
Go deep sea diving in the Solomon Sea.───去所罗门海深海潜水。
They geared the deep - sea diver with helmet, suit and air nose.───他们给 深海 潜水员配备了防护帽 、 潜水服和通气管.
In the freedom and beauty of the deep sea, men may find new sources of joy.───在自由而美丽的深海里, 人们可能还会找到新的乐趣.
Some futurists envision nanotechnology also being used to explore the deep sea in small submarine, or even to launch finger-sized rockets packed with micro miniature instruments.───一些未来学家设想纳米技术也可以用于在小型潜水艇里探索深海，甚至可以用来发射装有微型仪器的手指大小的火箭。
There the shelf zone ends and the slope towards the deep sea begins.───那里陆棚地带终止,呈倾斜状进入深海.
Fish come up from the deep sea in the early morning and the early evening.
In the deep sea, where there is virtually no light, camouflage is not necessary.
But most deep sea life is too fragile to survive such handling.
Fishing Deep Sea fishing offers everything from conger eel to codling, even the occasional shark.
Material suitable for deep sea dumping included sewage sludge, industrial waste, and toxic ashes left after the incineration of garbage.