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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；
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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。
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想法子说得清楚些.
Mold - printing portrait bricks is a recreature of art, reveals indirectness of art - designing.
模印画像砖是艺术上的二次创作, 体现了设计艺术创作上的间接性.
The transition was almost indiscernible.
那转变几乎不能察觉.
The pull-out of the army paves the way for independence.
军队的撤出为独立铺平了道路。
His single - mindedness was forged in indigent childhood.
童年的贫苦生活养成了李明博坚定的性格.
Avoid pork and suchlike indigestible food.
忌吃猪肉和这一类不消化的东西.
Thus, the portfolio of indexation fund should be guided by passive in stead of active investment.
因此, 指数型基金投资组合的构建应坚持被动投资,力避主动投资.
The pain was indescribable.
疼痛得无法形容。
Independency and initiative are the requirement of the inbuilt nature of market subjects.
自主性、能动性是市场主体内在质的规定性.
Did he give you any indication of his feelings?
他向你表示了自己的感情了 吗 ?
He was prone to indigestion after rich restaurant meals.
上饭馆吃过油腻食物之后,他常受消化不良之苦.
She was very indignant at the way she had been treated.
她对于自己受到的待遇大为光火。
On the other hand, they should benefit indigene, give feedback to local and seek mutual prosperity.
另一方面, 也要造福当地人民, 回馈当地,寻求共同发展.
She didn't know whether to feel flattered or indignant.
她不知道应该感到高兴还是愤怒。