alkaloid

US [ˈælkəˌlɔɪd]
UK ['ælkə.lɔɪd]
  • n.生物碱
  • adj.碱的
  • Web生物硷；植物碱；植物碱基
Plural Form：alkaloids  

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Web Definition

Alkaloid
n.
1.
生物碱a poisonous substance found in some plants. There are many different alkaloids and some are used as the basis for drugs.

Sample Sentence

Definition:
AllAll,生物碱生物碱,碱的碱的,生物硷生物硷,植物碱植物碱,植物碱基植物碱基
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard
1.
The extraction scheme of alkaloid invented by the factory tends to be more appropriate for the latter ethanol fermentation run.
工厂发明的生物碱提取工艺更有利于后续酒精发酵过程。
gōng chǎng fā míng de shēng wù jiǎn tí qǔ gōng yì gèng yǒu lì yú hòu xù jiǔ jīng fā jiào guò chéng 。
paper.pet2008.cn
2.
Results? The effect of alkaloid salt on lowering blood lipid was superior obviously to that of alkaloid.
荷叶生物碱盐组的降血脂作用强于生物碱。
hé yè shēng wù jiǎn yán zǔ de jiàng xuè zhī zuò yòng qiáng yú shēng wù jiǎn 。
www.juyy.net
3.
Because this alkaloid is so structurally complex, the researchers applied a second principle - and used it for structural simplification.
由于生物碱的结构十分复杂，研究者们应用了第二条原理，并将其用于结构简化。
yóu yú shēng wù jiǎn de jié gòu shí fēn fù zá , yán jiū zhě men yìng yòng le dì èr tiáo yuán lǐ , bìng jiāng qí yòng yú jié gòu jiǎn huà 。
news.dxy.cn
4.
He operated an opium alkaloid factory in Turkey and he was a leader in the Italian underworld on the Lower East Side of New York.
他在土耳其运做着一个加工鸦片碱的工厂，他是纽约东边低地一个意大利黑帮的头目。
tā zài tǔ ěr qí yùn zuò zhe yī gè jiā gōng yā piàn jiǎn de gōng chǎng , tā shì niǔ yuē dōng biān dī dì yī gè yì dà lì hēi bāng de tóu mù 。
tntddv.blog.163.com
5.
In the same growth period, the content of alkaloid in root and leaf has no significant difference.
同一生长期根与叶片的生物碱含量差异不显著；
tóng yī shēng zhǎng qī gēn yǔ yè piàn de shēng wù jiǎn hán liàng chā yì bù xiǎn zhù ;
www.cnak.net
6.
The company insists, however, that coca leaves are used as a flavoring agent only after removing the illegal cocaine alkaloid.
然而，公司坚持古柯叶是在消除了非法可卡因生物碱之后才被用作调味剂。
rán ér , gōng sī jiān chí gǔ kē yè shì zài xiāo chú le fēi fǎ kě kǎ yīn shēng wù jiǎn zhī hòu cái bèi yòng zuò tiáo wèi jì 。
article.yeeyan.org
7.
Coniine, an alkaloid drug narcotic to insects, has been discovered in the nectar-like secretions of at least S. flava.
在黄瓶子草分泌的蜜糖中，可以发现毒芹碱的成分，毒芹碱能使昆虫麻痹。
zài huáng píng zǐ cǎo fēn mì de mì táng zhōng , kě yǐ fā xiàn dú qín jiǎn de chéng fèn , dú qín jiǎn néng shǐ kūn chóng má bì 。
www.fishyp.net
8.
A novel monoterpenoid indole alkaloid-like was bio-mimetically synthesized from gentiopicrin and tryptamine with a "one pot" method.
“一锅煮”法用龙胆苦苷与色胺发生仿生合成反应，得到一个结构新颖的拟单萜吲哚生物碱。
" yì guō zhǔ " fǎ yòng lóng dǎn kǔ gān yǔ sè àn fā shēng fǎng shēng hé chéng fǎn yìng , dé dào yī gè jié gòu xīn yǐng de nǐ dān tiē yǐn duǒ shēng wù jiǎn 。
dictsearch.appspot.com
9.
Various applications of the cinchona alkaloid derivatives in asymmetric synthesis have been reported in recent years.
国内外众多文献都报道了金鸡纳生物碱衍生物在不对称合成中的应用。
guó nèi wài zhòng duō wén xiàn dōu bào dào le jīn jī nà shēng wù jiǎn yǎn shēng wù zài bù duì chèn hé chéng zhōng de yìng yòng 。
www.fabiao.net
10.
Atropine: Anticholinergic drug. A poisonous, crystalline alkaloid derived from certain nightshade plants, especially Egyptian henbane .
阿托品：有毒的结晶性生物碱，从茄类植物，特别是埃及天仙子提炼而得。
ā tuō pǐn : yǒu dú de jié jīng xìng shēng wù jiǎn , cóng qié lèi zhí wù , tè bié shì āi jí tiān xiān zǐ tí liàn ér dé 。
www.showxiu.com
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