hydroxyl
基本解释
- n.[化]羟基；氢氧根
英汉例句
- As open-chain hydroxy aldehydes and hydroxyl ketenes, the monosaccharides are very reactive.
以开链的羟基醛和羟基酮形式 存在的单糖非常活泼。 - 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.
木材在潮湿的时候就会膨胀，而干燥的时候会缩小，这取决于其中含有的氢氧基团，它可以吸收和释放水分。 - 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.
能带弯曲是一种有效杀死病毒的方法，因为这种技术使得电子由紫外线中解脱出来，向前来游荡与水反应产生羟基自由基。 - 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.
- Their H2O turns into H (ie, hydrogen atoms) and OH (so-called hydroxyl molecules).
ECONOMIST: Creative destruction
双语例句
原声例句
权威例句
词组短语
- hydroxyl radical [有化]羟基;羟自由基;氢氧自由基;自由基
- hydroxyl compound 羟基化合物;含羟基化合物
- hydroxyl hydrochloride 盐酸胲
- hydroxyl maser [天]羟基微波激射;[天]羟基微波激射器
- Protein hydroxyl 人蛋白质羟基
短语
专业释义
- 羟基
Starch is a kind of polymer with abundant hydroxyl function groups.
丙交酯的开环聚合反应在羟基上起始，淀粉是一种多羟基的高分子，其每个重复单元上含有三个羟基。地球科学
- 结构水
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.
金红石中残留的结构水可高达1494ppm,蓝晶石为20~22ppm,石英中存在有OH形式的水,但含量很低。经济学
- 氢氧基
- 羟基
- 氢氧