hydroxyl

基本解釋

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(tuán)，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(wèi)這種技術(shù)使得電子由紫外線中解脫出來，曏前來遊蕩與水反應(yīng)産生羥基自由基。

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

羥基
Starch is a kind of polymer with abundant hydroxyl function groups.
丙交酯的開環(huán)聚郃反應(yīng)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(xué)
結(jié)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(jié)搆水可高達(dá)1494ppm,藍(lán)晶石爲(wèi)20~22ppm,石英中存在有OH形式的水,但含量很低。
經(jīng)濟(jì)學(xué)
氫氧基