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Tryptanthrin is a kind of indole quinazoline alkaloid.是什么意思？

Tryptanthrin is a kind of indole quinazoline alkaloid.

色胺酮属吲哚喹唑啉类生物碱.

相关词汇
is kind of indole alkaloid

is

vt.& vi. 是（be的三单形式；n. 存在；

kind

n. 〈古〉方式，方法，本质，天性，同类，某类；adj. 仁慈的，体贴的，友善的，好心的，温和，宽宏大量的；

of

prep. 关于，属于…的，由…制成；aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气]；

indole

n. 吲哚；

alkaloid

n. 生物碱，植物碱基；
热门例句
He acknowledged publicly that he might have made a mistake.
他当众承认自己可能犯了个错误。
...the spiralling vortex airflow that slows the plane.
使飞机减速的螺旋形气流涡旋
You just go on ahead. I'll come by later...
你只管先往前走。我随后就来。
He who spares his rod hates his son, But he who loves him chastens him early.
24不忍用杖打儿子的,是恨恶他;疼爱儿子的, 趁早管教.
For further information, please contact 414 3925, extension 2253.
详情请致电414 3925,转分机2253。
He sat there while I made the case for his dismissal...
他坐在那儿，听我陈述解雇他的理由。
Baroness Thatcher's claims seem credible to many.
撒切尔女男爵的主张在很多人看来是可信的。
Nothing to be got without pains but poverty.
一份耕耘，一份收获。
This decree obliges unions to delay strikes.
该法令迫使工会推迟罢工。
The right to demand payment from the endorser of a commercial paper when the first party liable fails to pay.
追索权当有支付义务的第一方不能支付时，可以向商业票据的背书人要求支付的权力。
相关例句
Cars have become an indispensable part of our lives.
汽车已成了我们生活中必不可少的一部分。
Of course, the scope of Congress'delegation is often indeterminate.
当然, 国会授权的范围常常是模糊不定的.
Their voices came down, afar and indistinctly, from the upper heights where they habitually dwelt.
他们的声音发自他们惯处的高位,听来遥远而模糊不清.
Prosecutors may soon seek an indictment on racketeering and fraud charges.
检举官可能不久就会以敲诈勒索与欺诈罪名提起诉讼。
The grand jury indicts or refuses to indict accused persons.
大陪审团可起诉或拒绝起诉被告.
Dickens contrasts the opulence of France's nobility with indigence of her peasants.
锹更斯比较法兰西贵族的富裕与其农民的贫穷.
Individualism has been the secret ingredient in developing his chain of fashion stores.
讲求个性化是他发展时装连锁店的一大秘诀.
The small arrows on the ruler are used for indenting paragraphs.
在标尺上的小箭头用于标识段落缩进.
May still change the own Cover picture of the individuation that like.
而且还可以更换自己喜欢的个性化的封面图片.
These composite indices are derived by standardizing each of its component series.
这些综合指数是使通过把它们的组成部分中的各个数列标准化而获得的.
Ballpark estimates indicate a price tag of $90 million a month.
大致的估计费用为每月9,000万美元。
He continue to maintain his technical innocence of any indictable offence.
他仍然声称自己从严格的法律意义上说并未犯有任何可以起诉的罪行.
The speaker was regrettably indisposed.
很遗憾,演讲人身体不适。
But chains say they don't target indie theaters.
但是,连锁影院说,他们的目标并非针对独立影院.