chiral

chiral的音标是[ˈtʃɪrəl]，意思是手性的。基本翻译为“手性的”或“手征的”。速记技巧可以使用谐音“吃肉了”，表示该单词的意思是“有手性的”。

Chiral这个词的英文词源可以追溯到拉丁语词chirum和-us，意为“旋转的”或“旋转运动”。这个词通常用来描述具有镜像对称特性的分子，即分子中存在不对称碳原子，导致分子具有左右之分。

变化形式：在英语中，chiral没有明显的变化形式，除非是在与其他词构成合成词时的变化。

相关单词：

Homochiral指的是同型异构体，即分子与其镜像异构体是相同的。

Racemic指的是消旋的，即一个分子具有等量的两种手性异构体的混合物。

Chirality指的是手性，即一个分子与其镜像在空间上不能重叠。

Anti-chiral指的是反型手性，与chiral相反，表示没有手性。

Chiral center指的是手性中心，即分子中具有不对称碳原子的位置。

Chiral molecule指的是手性分子，即具有手性中心的分子。

Chiral solvent指的是手性溶剂，即能够选择性地识别手性分子的溶剂。

Chiral filter指的是手性过滤器，用于分离和纯化具有不同手性的化合物。

Chiral sensor指的是手性传感器，用于检测手性分子的存在和性质。

以上这些单词都与chiral有着密切的联系，并且描述了与手性相关的概念和现象。这些单词在化学、生物学、药物学等领域都有广泛的应用。

chiral短语：

1. chiral molecule

2. chiral pair

3. enantiomer

4. optical activity

5. optical isomer

6. racemate

7. mirror image

双语例句：

1. The enantiomers have different physical properties.

2. This compound exhibits optical activity.

3. The two optical isomers are produced in equal amounts.

4. The mirror image of a drug can have profound effects on its efficacy.

5. The racemate contains equal amounts of the two enantiomers.

6. The chiral molecule has a unique molecular structure.

7. The mirror image of a molecule is its own opposite and its own duplicate at the same time.

英文小作文：

Chirality and Life

Chirality is a concept that refers to the asymmetry of molecules, which means that they have two mirror image forms that are identical except for the arrangement of their atoms. This concept is crucial in biology because many important molecules in our body, such as proteins and DNA, are chiral. These molecules have a unique molecular structure that determines their function and activity, and they exist in nature as one of the two mirror image forms.

In humans, the mirror image form of a chiral molecule may have different effects on our body, leading to diseases such as cancer or diabetes. Therefore, chirality plays a crucial role in the development of new drugs and other biologically active compounds, which require precise control over their chirality to ensure their efficacy and safety. Understanding chirality and its role in biology is essential for the development of new medicines and treatments for diseases that affect millions of people worldwide.