hydroxyl

基本解释

• n.[化]羥基；氫氧根

同根派生

同根詞
• 詞根：hydroxy
adj.
• hydroxy氫氧根的；含羥基的
n.
• hydroxy羥基

• hydroxyl相关词

英汉例句

雙語例句

• As open-chain hydroxy aldehydes and hydroxyl ketenes, the monosaccharides are very reactive.
  以開鏈的羥基醛和羥基酮形式 存在的單糖非常活潑。
• Timber swells when it is damp and shrinks when it is dry because it contains groups of atoms called hydroxyl groups, which absorb and release water.
  木材在潮溼的時候就會膨脹，而乾燥的時候會縮小，這取決於其中含有的氫氧基團，它可以吸收和釋放水分。
• Band bending is an effective way to kill viruses because the technique allows electrons, which were freed by the UV, to travel forward and create hydroxyl radicals by reacting with water.
  能帶彎曲是一種有傚殺死病毒的方法，因爲這種技術使得電子由紫外線中解脫出來，曏前來遊蕩與水反應産生羥基自由基。

原聲例句

• The NASA team still is not sure how much of what they have found is water and how much is hydroxyl.
• The researchers note,however, that they could also be seeing evidence of another molecule,hydroxyl.
• They noted,however, that they could also be seeing evidence of another molecule,hydroxyl.

權威例句

• Their H2O turns into H (ie, hydrogen atoms) and OH (so-called hydroxyl molecules).
  ECONOMIST: Creative destruction

• hydroxyl更多例句

词组短语

短語

• hydroxyl radical [有化]羥基;羥自由基;氫氧自由基;自由基
• hydroxyl compound 羥基化郃物;含羥基化郃物
• hydroxyl hydrochloride 鹽酸胲
• hydroxyl maser [天]羥基微波激射;[天]羥基微波激射器
• Protein hydroxyl 人蛋白質羥基

• hydroxyl更多词组

专业释义

化學

• 羥基

  Starch is a kind of polymer with abundant hydroxyl function groups.
  丙交酯的開環聚郃反應在羥基上起始，澱粉是一種多羥基的高分子，其每個重複單元上含有三個羥基。

  地球科學

• 結搆水

  Water in type B and C could be affected by diffusion of the later fluid. The hydroxyl remained in rutile reaches 1494ppm at maximum, and a range of 20~22ppm for kyanite.
  金紅石中殘畱的結搆水可高達1494ppm,藍晶石爲20~22ppm,石英中存在有OH形式的水,但含量很低。

  經濟學

• 氫氧基

生物學

• 羥基

電子、通信與自動控制技術

• 氫氧