flippers造句怎么写

It is then possible to move the flippers without thinking about moving one’s hand, he says.

Pliosaurs are thought to have been ambush predators, using their giant flippers to launch ferocious attacks.

On a warm day, penguins may lie on their stomachs, flippers raised, feet waving in the air.

Among other benefits, swim fins or flippers can help you achieve (artificially) a better body position and you will learn what that position feels like while moving.

Experiments are made on the propulsive performance of five kinds of practical flippers with the circulating water channel and the planar motion mechanism.

They also have broad flippers, a reduced dorsal fin (a larger one would just get in the way in tight spots), and small eyes—echolocation helps them pinpoint prey in muddy water.

It was these sharks that would cut the turtles' legs and flippers off when the turtles were asleep on the surface, and they would hit a man in the water, if they were hungry, even if the man had no smell of fish blood nor of fish slime on him.

Seals, turtles and penguins have flippers.

We all know the problems with foot flippers.

It burst in 2000, but was soon replaced with another bubble, involving smart "flippers" of properties.

So why don't we just allow everyone to have flippers when they're swimming?

On land, they waddle and toboggan across the ice-sliding on their bellies, and propelling themselves with their flippers.

Not content with working as sales assistants and burger flippers, robots are landing jobs on cruise ships as bartenders and entertainers.

You try running in flippers!

Swift and agile, Antarctic fur seals rely on their powerful front flippers to propel them through the water; smaller hind flippers help with steering.

Politicians often protest that services are for dodgy financiers or downtrodden burger-flippers and that Germany deserves better.

Then, when the flippers are off, you can try to recreate that position by feel, since you will already have a better idea what it will feel like when you get there.

Appearance olive brown shell can measure up to 120cm limbs like flippers.

Seals, turtles and penguins have flippers.

The whales then depart, flippers touching, and swim slowly side by side, diving and surfacing in perfect unison until they disappear from sight.