enamel
  • US /ɪˈnæməl/
  • UK /ɪˈnæml/
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解釋
  • n. 琺瑯 ; 搪瓷 ; 搪瓷器 ; 亮漆 ; 亮光油 ; 琺瑯質 ; 上琺瑯 ; 上釉 ; 塗亮漆 ; 使發光澤 ; 光漆;
例句
  • Over time, a tooth's enamel will wear away

【TED-Ed】為什麼會有蛀牙?(What causes cavities? - Mel Rosenberg)

【TED-Ed】為什麼會有蛀牙?(What causes cavities? - Mel Rosenberg) Image 05:01
  1. while each human tooth is coated in a hardy, protective layer of enamel,

    雖然每個人的牙齒都有一層堅硬、保護性的琺瑯質
  2. that may cause certain weaknesses, like softer enamel,

    導致現代人產生許多缺陷,像是牙齒上琺瑯質變軟
4648 203 B2 中高級 有中文字幕

如果人永遠不刷牙會怎樣? (What Would Happen If You Never Brushed Your Teeth?)

如果人永遠不刷牙會怎樣? (What Would Happen If You Never Brushed Your Teeth?) Image 03:09
  1. it produces an enamel-eating acid that gnaws away at your teeth,

    它會產生一種侵蝕琺瑯質的酸嚙食你的牙齒,
19315 1155 B2 中高級 有中文字幕

【TED-Ed】牙齒是怎麼演化的?(How did teeth evolve? - Peter S. Ungar)

【TED-Ed】牙齒是怎麼演化的?(How did teeth evolve? - Peter S. Ungar) Image 04:45
  1. teeth manage both by having two layers: a hard external cap of enamel, made up almost entirely of a calcium phosphate, and beneath it, a tougher layer of dentin, partly formed from organic fibers that make it flexible.

    牙齒兩者兼具因為有兩層:幾乎全由磷酸鈣組成的堅硬琺瑯外層,裡面有更堅硬的一層牙質,部分的組成是有機纖維使它有彈性。
  2. this amazing structure is created by two types of cells: ameloblasts that secrete enamel and odontoblasts that secrete dentin.

    這了不起的結構由兩類細胞造成:分泌釉質的「造釉母細胞」和分泌牙本質的「造牙本質細胞」。
7485 799 B2 中高級 有中文字幕
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