melanin
US /ˈmɛlənɪn/
・UK /ˈmelənɪn/
C2 高級
n. (u.)不可數名詞黑色素；黑蛋白
Different types of melanin correspond to different skin tones in humans
影片字幕
有治療青春痘的方法嗎？ （Is There A Pimple Cure?）
03:39
- This is a result of melanin in the dead skin cells reacting with oxygen creating a black colour - it’s not dirt.
這歸因於死皮細胞中的黑色素以及氧氣反應產生的黑色：這並不是灰塵。
視力的好壞與眼球虹膜的顏色有關？ (Do Brown Eyes See Better?)
04:23
- People with brown eyes have dark irises because their DNA codes for genes that lead to the production of more melanin,
有棕色眼睛的人有較深色的虹膜，因為他們的 DNA 有產生較多 melanin 的基因片段
- While people with lighter eyes produce less melanin, so more light gets into their eyes
然而對於有較淺色眼睛的人產生較少的棕黑色素，所有會有較多光能進入眼睛
原來透過「靈魂之窗」可以知道這麼多事情？！10 件眼珠顏色偷偷揭露的事實！ (10 Things Your Eye Color Reveals About You)
04:58
- Black eyes form when there is a large concentration of melanin in the iris.
黑色眼睛的成因是虹膜上非常集中的黑色素。
- They are formed when a person has more melanin in their iris than a person with light eyes.
當一個人虹膜上的黑色素濃度高於淡色眼睛的人，他們就算是擁有褐色眼睛。
種族與COVID-19有什麼關係？
08:48
- a few exceptions to rules like this, like melanin expression in the skin affecting the likelihood
這樣的規則有幾個例外，比如皮膚中的黑色素表達會影響到皮膚的可能性
在太空分娩會有什麼不同 (How Giving Birth In Space Will Be Different)
03:09
- Solomon: new types of skin pigments, like the melanin
所羅門：新型的皮膚色素，比如黑色素。
- Narrator: The more melanin you have,
旁白：你的黑色素越多
黑人的聲音說真話 (Black Voices Speak Their Truth)
06:40
- If you are filled with melanin, you are Black.
如果你身上充滿了黑色素，你就是黑人。
- Something about melanin, something about Blackness
關於黑色素的東西，關於黑人的東西。
痣是怎麼變成癌的？ (How Do Moles Become Cancerous?)
05:35
- Melanocytes primarily protect skin cells from ultraviolet damage through the production of pigment called melanin.
黑色素細胞透過產生黑色素，來保護皮膚細胞免受紫外線傷害。
- Melanocytes deliver melanin to the surrounding keratinocytes, or skin cells in the epidermis, giving our skin its color.
黑色素細胞將黑色素傳遞到周圍的角質細胞，或表皮細胞，使我們的皮膚變色。
47 Unknown Facts That'll Make You Feel Proud of Your Body
09:01
- It's because the amount of melanin, the pigment that gives your eyes, hair and skin their color in the iris is gradually increases.
這是因為虹膜中賦予眼睛、頭髮和皮膚顏色的色素--黑色素的含量逐漸增加。
【艾倫秀】你敢相信她才四歲？小神童教生物萌翻全場！ (Brielle's Biology Lesson)
06:38
- Eye color is also related to melanin.
眼睛的顏色與黑色素有關。
- Your eyes don't have any pigment or melanin in them.
你的眼睛沒有黑色素或其他色素，