phenyl

/ˈfi(ː).n(ə)l/

Meanings

noun

苯基

A univalent hydrocarbon radical (C6H5) formally derived from benzene by the removal of a hydrogen atom, and the basis of an immense number of aromatic derivatives.

Examples :

"A common example of a molecule containing a phenyl group is paracetamol (acetaminophen), a widely used pain reliever. "

含有苯基的常见分子例子是扑热息痛（对乙酰氨基酚），一种广泛使用的止痛药。

Related Words

hydrocarbon noun

/ˈhaɪdroʊˌkɑːrbən/ /ˈhaɪdrəˌkɑːrbən/

碳氢化合物，烃。

"Gasoline is a hydrocarbon fuel used in many cars. "

汽油是一种碳氢燃料，很多汽车都在使用。

derivatives noun

/dɪˈrɪvətɪvz/ /dəˈrɪvətɪvz/

派生物，衍生物

"Many medications are derivatives of natural substances found in plants or fungi. "

许多药物都是从植物或真菌中发现的天然物质衍生而来的。

hydrogen noun

/ˈhaɪdɹədʒ(ə)n/ /ˈhaɪdɹədʒən/

氢，氢气。

"Hydrogen is the simplest chemical element, with only one proton in its atom. "

氢是结构最简单的化学元素，它的原子中只有一个质子。

containing verb

/kənˈteɪnɪŋ/

包含，容纳。

"The box containing my old toys was stored in the attic. "

装有我旧玩具的箱子被储存在阁楼里。

radical noun

/ˈɹædɪkəl/

激进派, 激进分子.

"The radical proposed a new school policy to improve student access to resources. "

那位激进派人士提出了一项新的学校政策，旨在改善学生获取资源的途径。

paracetamol noun

/paɹəˈsiːtəmɒl/

对乙酰氨基酚, 扑热息痛

"Here are a few options, ordered from simplest to slightly more complex: * I took paracetamol for my headache. * When I have a fever, I usually take paracetamol. * The doctor told me to take paracetamol for the pain in my back. "

我头疼的时候吃了扑热息痛。

acetaminophen noun

/əˌsitəˈmɪnəfən/

对乙酰氨基酚，扑热息痛

"My daughter had a fever, so I gave her a dose of acetaminophen to help her feel better. "

我女儿发烧了，所以我给她吃了一剂对乙酰氨基酚（扑热息痛），想让她感觉舒服点。

aromatic noun

/æ.ɹəˈmæt.ɪk/

香料, 香草

"Grandma used a generous amount of aromatic in her famous spaghetti sauce. "

奶奶在她著名的意面酱里放了大量的香料。

reliever noun

/rɪˈlivər/ /riˈlivər/

止痛药，缓解物

"The hot compress was a great reliever for my aching muscles. "

热敷很好地缓解了我酸痛的肌肉，真是个有效的缓解物。

univalent noun

/juːˈnɪvələnt/

单价染色体，一价体

"During the cell division process of meiosis, if a pair of chromosomes fails to match up properly, the single, unpaired chromosome is called a univalent. "

在减数分裂的细胞分裂过程中，如果一对染色体没有正确配对，那么这个单个的、未配对的染色体就被称为单价染色体/一价体 (dān jià rǎn sè tǐ / yī jià tǐ)。

formally adverb

/ˈfɔːməli/ /ˈfɔɹməli/

正式地，庄重地

"He was dressed too formally for the occasion."

他穿得过于正式，和这个场合不太相符。

molecule noun

/ˈmɒləkjuːl/ /ˈmɑləkjul/

分子

"Hydrogen chloride is a diatomic molecule, consisting of a hydrogen atom and a chlorine atom."

氯化氢是一种双原子分子，它由一个氢原子和一个氯原子构成。