翻译和例句：
leaves of different shapes. You can also make other animals.生词大本营 fin 鳍 生词大本营生词大本营生词大本营fin 鳍 fin 鳍fin 鳍 ……
以假乱真的机器企鹅。 LOOK at these penguins (企鹅). They are robots from Germany. They have flippers (鳍). They can swim in the water like real penguins. If you fill them with helium (氦气), they can even “swim ……
is that they breathe (呼吸) with their skin. Also, their fins (鳍) are strong. They use their fins to walk... than in water. One of their secrets is that they breathe (呼吸) with their skin. Also, their fins (鳍 ……
of nearly 11,000 meters. The robot has two wing-like fins (鳍). It can swim like a real fish. Some robots... the ocean at a depth of nearly 11,000 meters. The robot has two wing-like fins (鳍). It can swim like ……
鱼). They live in the mud near the sea. Males (雄性) can jump with their fins (鳍)! They do this to have fun... near the sea. Males (雄性) can jump with their fins (鳍)! They do this to have fun and let females (雌性 ……
might ...Aliens might ...be different sizes (尺寸).have many legs, wings or fins (鳍). have a round... (鳍). have many legs, wings or fins (鳍). have a round or triangle body shape.have a round ……
喧闹的动物世界
American crows.生词大本营 fin 鳍special 特别的travel 移动，走cricket 蟋蟀 wing 翅膀scientist 科学家language 语言record 录音生词大本营生词大本营生词大本营fin 鳍special 特别的travel 移动，走cricket 蟋蟀fin 鳍fin 鳍special 特别的special 特别的travel 移动，走 ……
. They grow under the ground.4.F___It lives in the water and can swim. It has a tail and fins (鳍).5 ……
their fins (鳍) so that a female can see them. Mudskippers are an amphibious (两栖的) type of fish...). Because the mud is flat (平的), male mudskippers need to jump into the air and wave their fins (鳍) so ……
方向) themselves while flying. Fish and other sea animals use their tail fins (鳍) to move themselves through ……
artificial muscle” is made of a type of rubber, it has two side fins (鳍) for maneuvering (挥动), and its nose ……
) from the fins (鳍) of a fish that lived more than 380 million years ago. In 2010, scientists found... study suggests that human hands likely evolved (进化) from the fins (鳍) of a fish that lived more than ……
evolved (进化) from the fins (鳍) of a fish that lived more than 380 million years ago. In 2010, scientists...; TEENS A new study suggests that human hands likely evolved (进化) from the fins (鳍) of a fish ……
fins (鳍) on his head. But they are not animal fins. They are made of silicon (硅). Manel de...) me,” he said. TEENS It looks like this man is wearing two fins (鳍) on his ……
. The fossil of the 1.6-meter-long fish suggests that human hands likely evolved (进化) from the fins (鳍... of the 1.6-meter-long fish suggests that human hands likely evolved (进化) from the fins (鳍) of this fish ……
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