【题目】DThe dodo belonged to the flightless bird with small wings, a large 22cm bill andbrownish-grey feathers. It was believed to be of the same family as pigeons. An adultwould grow on to attain a height of about a meter and weigh around between 45~50pounds, living on fruits and ...
A flightless bird with wings like martial arts weapons once thrashed its fors on what's now Jamaica, a new study says. 最新的研究发现:在现今的牙买加曾经生存过一种可以将翅膀像双截棍一样攻击对方的地行鸟类。 ngmchina.com.cn 9. Emu: a large Australian flightless bird, similar to the ostrich...
bird- warm-blooded egg-laying vertebrates characterized by feathers and forelimbs modified as wings Struthio camelus,ostrich- fast-running African flightless bird with two-toed feet; largest living bird cassowary- large black flightless bird of Australia and New Guinea having a horny head crest ...
As the bird is flightless, it was historically recorded as fat and clumsy, but now it is thought to be well-adapted to its habitat. The island where dodos used to live is believed to have abundant food resources and few predators, hence dodos did not need to evolve with ...
Emu is a large Australianflightlessbird, similar to the ostrich but with three-toed feet and grey or brown plumage. 鸸鹋是一种大型的澳大利亚不会飞的鸟,类似于鸵鸟,但是有三趾的脚和灰色或棕色的羽毛。 2. Small animals such as velociraptors that have generally been thought to be dinosaurs are mo...
Their wings also function as “flaps” that are extended when they need to make turns at high speed, much like an airplane. Eyes bigger than their brains The Ostrich has substantial eyes that measure, on average, about 5cm across. This lets the bird spot predators from long distances and ...
flightless,英语单词,主要用作形容词,作形容词时译为“(鸟等)不能飞的”。单词用法 ADJ A flightless bird or insect is unable to fly because it does not have the necessary type of wings. (鸟或昆虫)不能飞的 [ADJ n]短语搭配 Flightless Bird 折翼之鸟 ; 暮光之城插曲 ; 飞的鸟 ; 蓝...
The Flightless Bird The flightless bird is a type of bird that has wings but cannot fly. These birds have evolved to survive and thrive in environments where flying is not necessary. While most birds can use their wings to escape predators or find food, flightless birds have adapted other ...
Ostrich is the largest species of flightless bird with powerful long legs. The ostrich bird can run fastest land speed of any other bird and also lays largest eggs of any living bird Cassowary Cassowary species is a flightless bird,native to rainforests of New Guinea and Australia. The cassowar...
In a bid with the ability to fly, the breastbone has a large projecting keel, a bone to which flight muscles can be attached. Flightless birds have much less developed breastbones, and tend also to have vestigial wings. The most famous living flightless bird group includes the ratites, all...