d라이브러리
"bone"(으)로 총 24건 검색되었습니다.
- 왼쪽, 오른쪽과학동아 l1992년 04호
- the mother's heartbeat better there. It's true that the heart is actually in the center, but that's under the breast-bone. The apex of the heart is slightly to the left, where a doctor listens ...
- 이빨이 말해주는 것과학동아 l1992년 02호
- the enamel scratches on teeth and, working with living animals, showed that a diet of hard objects such as beetles and bone produced scratches different from those produced by a diet of soft ob ...
- 시라노 드 베르주락과학동아 l1991년 12호
- rockets to his vessel as a joke and set them off. When the rocket impulse died, our hero rubbed himself all over with bone marrow and that carried him the rest of the way. It's a pity that Cyra ...
- 과학평론과학동아 l1991년 12호
- between two bones. In young duckbills where the bones of the skull have not fused, the trigeminal nerve passes between bones. Maclntyre consider this makes the duckbill a reptile. ...
- 발 달린 고래과학동아 l1990년 10호
- include a femur (the bone of the upper leg), a tibia and fibula (the two bones of the lower leg), ankle bones and the bones of three toes.That's very small in comparison to ...
- 타조알과 인류의 나이과학동아 l1990년 07호
- human bones that seem to be those of modern man. If we determine the age of the shells, we will have the age of the bones.We can then estimate when Homo sapiens appeared, and even, perha ...
- 우주적 위험과학동아 l1990년 05호
- flare.On top of all this there might be serious consequences of long-term exposure to zero gravity, such as steady bone demineralization and muscle atrophy. We can imagine astronauts arriving o ...
- 두 사람과학동아 l1990년 03호
- suspicion that all human beings and their ancestors originated in Africa.We know of Neanderthals not only by their bones, but by the tools they left behind. Widespread over Europe is the "Moust ...
- 초기인류의 언어능력을 말해주는 뼈과학동아 l1989년 08호
- including a hyoid bone just about exactly the shape and size of the ones “modern man” possesses. The age of the bone is estimated at 60,000 years.The implication is that Neanderthal man ...
- 최고(最古)의 날짐승과학동아 l1988년 08호
- that the fossil is of a bird that is capable of flying.What's more, at the end of its vertebral column there is a bone called a 'pygostyle," which modern birds have at the base of their tail. T ...
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