phenanthrene

中英词典

phenanthrene [fɛˈnænθriːn]

名词

形容词

词语辨析

phenanthrene指的是一种多环芳香烃化合物，主要用作石油和煤焦油的组成部分，也用于有机合成。

词汇扩充

相关衍生词汇：

近义词

苯并[a]芘可以与以下词汇互换使用：

反义词

phenanthrene的反义词为nonphenanthrene [nɑnˈfɛnænθriːn]。

柯林斯词典

柯林斯词典对phenanthrene的定义如下：

Phenanthrene is a colourless crystalline compound found in coal tar and used in organic synthesis.

牛津词典

牛津词典对phenanthrene的定义如下：

A polycyclic aromatic hydrocarbon that consists of four fused benzene rings, occurring in coal tar and used in organic synthesis.

用法

phenanthrene作为名词时，可用于以下表达：

phenanthrene作为形容词时，可用于以下表达：

例句

1. The presence of phenanthrene in the sample was detected by gas chromatography. (通过气相色谱法检测到样品中的苯并[a]芘。)
2. Phenanthrene is a common constituent of coal tar. (苯并[a]芘是煤焦油的常见成分。)
3. He synthesized a new compound by modifying the phenanthrene molecule. (他通过对苯并[a]芘分子进行改造合成了一种新化合物。)
4. The structure of phenanthrene consists of four fused benzene rings. (苯并[a]芘的结构由四个融合在一起的苯环组成。)
5. Phenanthrene derivatives have various applications in the pharmaceutical industry. (苯并[a]芘衍生物在制药工业中有各种应用。)
6. The phenanthrene ring in the molecule plays a crucial role in its biological activity. (分子中的苯并[a]芘环在其生物活性中起着关键作用。)
7. The sample contained both phenanthrene and nonphenanthrene compounds. (样品中含有苯并[a]芘和非苯并[a]芘化合物。)
8. Researchers are studying the environmental fate and transport of phenanthrene in soil. (研究人员正在研究苯并[a]芘在土壤中的环境命运和运输。)
9. Exposure to phenanthrene can have detrimental effects on aquatic organisms. (接触苯并[a]芘可能对水生生物产生有害影响。)
10. Phenanthrene is a common pollutant found in urban areas. (苯并[a]芘是在城市地区常见的污染物。)
11. The researchers investigated the mechanism of phenanthrene degradation by bacteria. (研究人员调查了细菌降解苯并[a]芘的机制。)
12. Phenanthrene has a high molecular weight and low volatility. (苯并[a]芘具有较高的分子量和低挥发性。)
13. The phenanthrene content in the soil samples was measured using analytical techniques. (使用分析技术测量了土壤样品中的苯并[a]芘含量。)
14. Phenanthrene is a polycyclic aromatic hydrocarbon with four fused benzene rings. (苯并[a]芘是一种由四个融合在一起的苯环组成的多环芳香烃化合物。)
15. The researchers isolated a strain of bacteria that can metabolize phenanthrene. (研究人员分离出一株能够代谢苯并[a]芘的细菌菌株。)
16. Phenanthrene is often used as a model compound in environmental studies. (苯并[a]芘常被用作环境研究中的模型化合物。)
17. The degradation of phenanthrene by microorganisms is an important process in the natural environment. (微生物对苯并[a]芘的降解是自然环境中的重要过程。)
18. Phenanthrene is a precursor for the synthesis of various organic compounds. (苯并[a]芘是合成各种有机化合物的前体。)
19. Phenanthrene emissions from combustion processes contribute to air pollution. (燃烧过程中的苯并[a]芘排放是空气污染的一部分。)
20. Studies have shown that phenanthrene can be toxic to certain marine organisms. (研究表明，苯并[a]芘对某些海洋生物具有毒性。)