| 释义 |
Definition of forelimb in English: forelimbnounˈfɔːlɪmˈfɔrˌlɪm Either of the front limbs of an animal; a foreleg, wing, flipper, etc. Example sentencesExamples - Short but deep jaws with banana-sized sharp teeth, long hind limbs, small beady eyes, and tiny forelimbs typify a tyrannosaur.
- In this position the gorilla's weight-line (or ‘centre of gravity’ line) falls between the forelimbs and the hind limbs.
- Their stream-lined bodies entirely lack hindlimbs, their forelimbs are reduced, they have lidless eyes, and large external gills and gill slits.
- The limbs are long, and the hindlimbs are longer than forelimbs and in most are well adapted for running.
- Feathers could have elongated on the forelimbs and lateral margins of the elongated tail in connection with leaping and parachuting out of trees.
- The forelimbs are specialized to form flippers, and the hind limbs and pelvis are extremely small and do not normally extend out of the body wall of the animal.
- But the creature's most unusual feature was a set of long, asymmetric feathers with hooked barbs on its hind limbs and forelimbs.
- Both the forelimb and the hindlimb have one long bone that attaches to the body at one end and to two long bones at the other end.
- Most mammals use their forelimbs to accomplish tasks.
- For the sake of simplicity we will not address the bones of the wrist and paw in our study of the forelimb and girdle.
- This specimen consists of a nearly complete tail, the right forelimb complete through the metacarpals, both sternal plates, and both ischia.
- By mapping homologous skeletal elements of the vertebrate forelimb onto their phylogeny, an explicit alternative interpretation of the significance of Hox gene expression emerges.
- The several theories for the origin of avian feathers, as well as for the origin of the winged forelimb and avian flight, are all historical-narrative explanations.
- The wings of birds, forelimbs of a lizard and human arms are homologies, because they are all derived from the same primitive structure in the common ancestor of these groups.
- Additionally, a nonstandard lead was observed across the left forelimb and right hindlimb.
- Also, dinosaurs have exactly the wrong anatomy for developing flight, with their large tails and hindlimbs and short forelimbs.
- They have no eyelids, and all species have four fingers on each forelimb, five toes on each hind limb, and caudal fins.
- Does the discovery of asymmetrical flight feathers on the forelimbs and hind limbs of dromaeosaurs affect the debate about the evolution of avian flight.
- An obvious modification was the elongation of feathers or ‘proto-feathers,’ which extended and broadened the forelimb into a wing that was much more sensitive to air flow.
- They are adapted for leaping, with hind limbs much longer than forelimbs.
Definition of forelimb in US English: forelimbnounˈfɔrˌlɪmˈfôrˌlim Either of the front limbs of an animal. Example sentencesExamples - But the creature's most unusual feature was a set of long, asymmetric feathers with hooked barbs on its hind limbs and forelimbs.
- For the sake of simplicity we will not address the bones of the wrist and paw in our study of the forelimb and girdle.
- The wings of birds, forelimbs of a lizard and human arms are homologies, because they are all derived from the same primitive structure in the common ancestor of these groups.
- This specimen consists of a nearly complete tail, the right forelimb complete through the metacarpals, both sternal plates, and both ischia.
- They have no eyelids, and all species have four fingers on each forelimb, five toes on each hind limb, and caudal fins.
- They are adapted for leaping, with hind limbs much longer than forelimbs.
- The several theories for the origin of avian feathers, as well as for the origin of the winged forelimb and avian flight, are all historical-narrative explanations.
- By mapping homologous skeletal elements of the vertebrate forelimb onto their phylogeny, an explicit alternative interpretation of the significance of Hox gene expression emerges.
- Does the discovery of asymmetrical flight feathers on the forelimbs and hind limbs of dromaeosaurs affect the debate about the evolution of avian flight.
- Their stream-lined bodies entirely lack hindlimbs, their forelimbs are reduced, they have lidless eyes, and large external gills and gill slits.
- The limbs are long, and the hindlimbs are longer than forelimbs and in most are well adapted for running.
- The forelimbs are specialized to form flippers, and the hind limbs and pelvis are extremely small and do not normally extend out of the body wall of the animal.
- Feathers could have elongated on the forelimbs and lateral margins of the elongated tail in connection with leaping and parachuting out of trees.
- Also, dinosaurs have exactly the wrong anatomy for developing flight, with their large tails and hindlimbs and short forelimbs.
- Most mammals use their forelimbs to accomplish tasks.
- Short but deep jaws with banana-sized sharp teeth, long hind limbs, small beady eyes, and tiny forelimbs typify a tyrannosaur.
- In this position the gorilla's weight-line (or ‘centre of gravity’ line) falls between the forelimbs and the hind limbs.
- Additionally, a nonstandard lead was observed across the left forelimb and right hindlimb.
- An obvious modification was the elongation of feathers or ‘proto-feathers,’ which extended and broadened the forelimb into a wing that was much more sensitive to air flow.
- Both the forelimb and the hindlimb have one long bone that attaches to the body at one end and to two long bones at the other end.
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