英语释义

1. of or relating to a molecule that is not superimposable on its mirror image

2. having a structure that is nonsuperimposable on its mirror image
chiral molecules

3. relating to or composed of chiral molecules
In discussions of chiral drugs, thalidomide is sometimes cited as a prime example of a drug that differs strikingly in the properties of its two enantiomers.
— Stephen C. Stinson, Chemical & Engineering News, 19 Sept. 1994

4. of, relating to, or being a chiral center

片语

chiral nihility手征虚无介质

chiral selectors手性选择剂

chiral diamine手性二胺

chiral separation手性拆分

Chiral pool手性源

chiral solvent[有化]

chiral intermediate手性中间体

chiral reagent[试剂] 手性试剂

chiral catalysis不对称催化反应

chiral field手征场

英汉例句

• such a carbon is designated as a chiral carbon.

  这样的碳原子称为手性碳。

• objective:expound chirality with chiral drugs concept and actual meaning of research.

  目的阐明手性和药物手性的概念及其研究的实际意义。

• the problem for now is that church’s entire lab is tuned to the wrong chiral setting.

  但问题在于丘奇的实验室与正常的手性设定是匹配的。

• 「many drug molecules are chiral and the two mirror images are pharmalogically different and do not have same interactions with the body,」 says cohen.

  「许多药物分子是手性的，并且两种镜象结构在药理上（pharmalogically）有所区别，对人体的作用是不同的」，科恩说。

• mobile phases may contain other components, e. g. a counter-ion for ion-pair chromatography or a chiral selector for chromatography using an achiral stationary phase.

  移动相可能包含其它的组分，如离子对色谱中的平衡离子，或者使用手性固定相色谱的手性选择器。

• its biochemistry would work just like ours—dna to rna to proteins—but it would be completely incompatible with earthly life, its chiral twin.

  这种细胞的生物化学运作过程和普通生命完全一样——从dna到rna再到蛋白质，但它与手性对应的地球生命可能完全不相容。

• catalytic asymmetric synthesis is a hot field in modern organic synthesis, which creates good fortunes to enantiomerically pure chiral drugs and other materials.

  不对称催化合成是当今有机化学的前沿领域之一，为制备对映体纯的手性药物和手性材料提供了崭新的机遇。

• the research and development of chiral compounds has become the hot field and prosperous direction of new drug internationally.

  手性化合物的研究与开发已成为新药研究的热点和方向。

• to see whether it could be used to distinguish between left and right-handed molecules, they shone it on fluorescent chiral molecules, which glow when they are excited.

  为判别这种光束是否可以用来分辨分子手性，他们将光束照射到荧光手性分子上，分子被激发后会发出荧光。

• that is why it is vital to be able to produce the two chiral forms separately.

  这就是为什么分别生产两种手性形式是极其重要的。

• they are all chiral molecules and belong in the racemate.

  它们都是手性分子，属于外消旋体。

• chiral recognition has attracted more and more attention in the pharmaceutical, medical, and biological fields.

  近年来，手性识别在医药及生物领域受到了越来越多的关注。

• and we apply the above product to hkr reaction in order to find the effect of the chiral induction function on the hkr reaction.

  尝试研究了将hkr反应应用到上述制备所得中间体中，以期发现手性诱导作用对于hkr反应的影响。

• therefore, the development of a kind of chiral resolution membrane with good stability, high accuracy and high flux is of great significance.

  因此，进一步研制一种既具有良好稳定性、又具有高精度和大通量的手性拆分膜具有重要的意义。

• the most efficient way to generate chiral sulfoxides is asymmetric oxidation of prochiral sulfides catalyzed by chiral metal complexes.

  手性金属络合物催化硫醚的不对称氧化是合成手性亚砜最有效的方法。

• but he does think that other chiral structures could find application in spintronics – if chirality is found to be the mechanism behind the filtering, that is.

  但他确实认为可能发现其他的手性结构来应用于自旋电子学应用中，前提是确认手征性就是自旋过滤发生的机制。

• in this paper, -2-chloropropionic acid was studied in two aspects: optimization to synthesis and chiral analysis.

  本文从2-氯丙酸的合成优化和手性分析两方面做了进一步的研究。

• chiral amino alcohol is a kind of the ligand or catalyst with great potential for the development of catalytic asymmetric synthesis.

  手性氨基醇是一类具有很大发展潜力的用于催化不对称合成反应的配体或催化剂。

• as it happens, the cell that sasselov ultimately wants to create—a chiral twin of e. coli—couldn’t make proteins like genzyme’s cells.

  不过，一旦这一幕成为现实，塞萨洛夫最终想要创造的细胞——即大肠桿菌手性孪生细胞——却无法生产genzyme公司细胞能产生的蛋白质，它只能产生这种蛋白质的对映体，而对映体几乎毫无用处。

• many organic molecules contain what are known as chiral centres. these are places where the atoms can be arranged either left-handed or right-handed.

  很多有机分子都有手性中心，这些地方的原子可以从左边也可以从右边插入。

• moreover, if there are lots of chiral centres in a molecule, and each matters, the yield of the version with the right combination can be minuscule.

  此外，如果一个分子有很多的手性中心，每一个都能起作用，那么所需分子结构的产量就会很少。

• though a single-crystal x-ray diffraction analysis of the compound was carried out, the configuration of the chiral carbon cannot be confirmed.

  虽经x-射线单晶衍射分析，但仍不能确定该手性碳原子的绝对构型。

• stars sometimes emit polarized light that selectively breaks apart one version or the other of a chiral molecule.

  在某些时候，恒星发出的偏振光会选择性的分解某一种手性分子。