common ancestor
US
・UK
B1 中級
n.名詞共同祖先
Humans and chimpanzees share a common ancestor.
影片字幕
人類為什麼要這樣演化？！ (Why Did Humans Evolve Like That? ?)
- The similarities between humans and great apes is what led many biologists, like Charles Darwin, to suspect that you share a common ancestor and to investigate where your genetic differences originated.
人類和類人猿之間的相似性促使許多生物學家，如查爾斯-達爾文，懷疑你們有一個共同的祖先，並研究你們的基因差異起源於何處。
- The similarities between humans and great apes is what led many biologists, like Charles Darwin, to suspect that you share a common ancestor and to investigate where your genetic differences originated.
2005 年，科學家公佈的證據表明，人類的 2 號染色體是由兩條染色體融合而成的，而在其他靈長類動物中，這兩條染色體是分開的。
生物學地圖！ (Map of Biology)
- It's closely related to evolutionary biology, which looks at how all of the life on Earth originated from a single common ancestor and studies how evolution led to the wide diversity of life on Earth.
藥劑學研究在身體裏藥物的各種作用，
- from a single common ancestor and studies
how evolution led to the wide diversity of
以及研究進化怎樣導致在地球上
演化始於錯誤，非設計！| Sean B. Carroll (Evolution begins with error, not design | Sean B. Carroll)
- We shared a common ancestor about 6 million years ago.
我們大約在六百萬年前共享一個共同祖先。
- We shared a common ancestor about 6 million years ago.
當然，這裡仍然有各種各樣的猿猴。
為何動物吃自己的便便? (Why Do Animals Eat Their Own Poop?)
- Interestingly, both rodents and lagomorphs share a common ancestor, which may explain their similar habits.
並且有很多動物都這樣做，最常這樣做動物有嚙齒動物，兔類動物，
- Interestingly, both rodents and lagomorphs share a common ancestor,
有意思的是，嚙齒動物和兔類動物有著共同的祖先，
奧運選手為何怒控禁賽頭盔？禁賽風波比運動本身還大！| 2026年2月12日 (Why this Olympian says his banned helmet is bigger than sports | February 12, 2026)
- Both animals share a common ancestor and despite their different habitats, they have a lot in common.
這兩種動物有共同的祖先，儘管牠們棲息地不同，但牠們有很多共同點。
- Both animals share a common ancestor, and despite their different habitats, they have a lot in common.
海牛的鼻子其實是縮短版的象鼻，牠們的鰭狀肢上甚至還有像大象一樣的腳趾甲。
恐龍變鳥、猴子變人：什麼是演化？(What is Evolution?)
- A massive amount of observable evidence from many different fields such as genetics, chemistry, paleontology, and mathematics, overwhelmingly suggest that just like all dogs share common ancestor, all living things, me, you, puffer fish, banana trees, if you go back far enough, also share a common ancestor.
來自遺傳學、化學、古生物學及數學的大量證據壓倒性地指出：所有的生物，你、我、河豚、香蕉樹，皆源自同一位古老祖先。
- mathematics overwhelmingly suggests that just like all dogs share a common ancestor, all living things—me, you, pufferfish, banana trees—if you go back far enough, also share a common ancestor.
這過程誰操縱的？
人類差點滅絕的驚悚瞬間！💀 (The Times Humans Almost Went Extinct! 💀)
- One of their members is who scientists refer to as "Human's Mitochondrial Eve." This is the woman who all humans alive today can trace their mitochondrial DNA back to, making her their common ancestor.
他們中的許多人住在非洲南部海岸，那裡有許多富含碳水化合物的植物、富含蛋白質的貝類，以及
- This is the woman who all humans alive today can trace their mitochondrial DNA back to making her their common ancestor.
這位女性就是現今所有人類線粒體DNA都能追溯到的源頭，是我們共同的祖先。