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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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Avoid pork and suchlike indigestible food.
忌吃猪肉和这一类不消化的东西.
Indignity or not, he would change his unofficial shirt for a regulation one.
不管丢脸不丢脸, 他一定要把普通衬衫换成规定的衬衫.
To bind into the service of another by indenture.
以契约约束按契约的规定为另一方服务.
Available with our All Bearing Indexable L Type Drills.
比较实用的是我们的全方位L型花健钻.
He speaks so indistinctly that many listeners haven't a clue what he is saying.
他说话含混不清，以至很多听众一点都不知道他在说什么。
People should be free to express their individuality.
人们应该能自由表达他们的个性。
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.
The commission will operate independently of ministers.
委员会将独立运作，不受各部部长管辖。
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.
Mica is always an indispensably insulative material in electric industry hard to exploit mica.
长期以来,云母一直是电气行业中不可缺少的绝缘材料.
Indetermination over truth, as all are texts open to all interpretative perspectives.
一切文本都对各种阐释视角开放,而真相永远无法确定.
He was independent and strong, a individualist.
他是个自立、坚强而又固执的人.
Prosecutors said they wouldn't indict Mr. Hatoyama due to insufficient evidence.
检察官说因为证据不足,不会起诉鸠山由纪夫.
His left - hand indicator is flashing.
他左手边的转向灯正在闪亮.