牙放射學 的英文怎麼說

中文拼音 [yáfàngshèxué]
牙放射學 英文
radiodontia
  • 牙 : 名詞1. （牙齒） tooth 2. （象牙） ivory 3. （形狀像牙齒的東西） tooth-like thing 4. （姓氏） a surname
  • 放 : releaseset freelet go
  • 射 : Ⅰ動詞1 （用推力或彈力送出） shoot; fire 2 （液體受到壓力迅速擠出） discharge in a jet 3 （放出） ...
  • 學 : Ⅰ動詞1 （學習） study; learn 2 （模仿） imitate; mimic Ⅱ名詞1 （學問） learning; knowledge 2 （學...
  • 放射 : radiate; emit; blas; radiation; emission; shooting; shedding; abjection; emanation; effluence
  1. The author ultimately achieves the following goals : 1. studied the nongba section, and correlated many sedimentary information and pteridophyta, graptolite, conodont and radiolaria etc. palaeontology fossils. study on palaeontology paleontology fossils of nongba section is carried out

    筆者最終取得的研究成果如下： 1 、對弄巴剖面進行了詳細的剖面測制工作，收集了大量沉積學方面的資料及一批植物、筆石、牙形石、和放射蟲等古生物化石。
  2. The uses of this adaptable material have been broadened dramatically by new technologies : glass fibre optics ? more than eight million miles ? carrying telephone and television signals across nations, glass ceramics serving as the nose cones of missiles and as crowns for teeth ; tiny glass beads taking radiation doses inside the body to specific organs, even a new type of glass fashioned of nuclear waste in order to dispose of that unwanted material

    這種適應性強的原料的使用通過新技術顯著地被擴大了:玻璃光學纖維-長於八百萬英里-承載著電話和電視信號越過國家，玻璃陶瓷製品應用於飛船前端椎體和牙冠；帶放射線的小玻璃珠在身體內有特殊的功效，甚至一種新的玻璃類型是核廢料式，為了除去不必要的原料。
  3. Working with international colleagues, they have applied dating techniques on the sediment itself and on finds including a land snail, a water snail and a mammoth tooth, all of which came back with an age of around 40, 000 years

    科協家通過放射性碳鑒定技術和激光學鑒定技術斷定，這些腳印屬於人類，且約有4萬年的歷史。除此之外，科學家還發現了一隻蝸牛一隻水蝸牛和一顆猛獁的牙齒，並斷定它們也約有4萬的歷史。
  4. Most people at some time or other have x - rays for dental or medical reasons and small amounts of radioactivity are still present from fallout from nuclear weapons tests

    大部分人總有時需要接受牙醫或醫學性的x光檢查，核武測試的微塵亦帶有少量的放射性物質。
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