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葫芦脲是一种具有大环空腔、两端开口的葫芦状分子.用英语怎么说？

葫芦脲是一种具有大环空腔、两端开口的葫芦状分子.

Cucurbituril is a macrocyclic cavitand compound with two portals.

相关词汇
is macrocyclic compound with two portals

is

vt.& vi. 是（be的三单形式；n. 存在；

macrocyclic

adj. 大环的；

compound

n. 场地，复合物，（筑有围墙的）院子，复合词；

with

prep. 和，跟，随着，关于，和…一致；

two

n. 两个，两个东西，两点钟，一对；adj. 两个的，我

portals

n. 入口( portal的名词复数 )，桥门，[解剖学]肝门，出孔；
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
His face contorts as he screams out the lyrics.
当他吼出这些歌词的时候，脸都扭曲了。
The Lycoris plants were excellent materials characteristics of abundant species and wide adaptability in landscape application.
石蒜属植物种类丰富、适应性强,是园林应用的优良植物材料.
Taiwan only scored higher than countries such as Thailand, Japan, and Macau.
仅胜泰 、 日与澳门等而已.
Which two rivers join at Lyon?
哪两条河在里昂相汇合?
She was badly wounded by a machete and left for dead.
她被一把弯刀砍得严重受伤,凶手以为她死了就没管她.
Hey, Ma. It's the old man.
嗨，妈，是老爸。
Macadam type bases involving successive layers of crushed rock bound with rock dust were also used.
人们曾经使用“石结”基层——几层由石粉黏结在一起连续的碎石层.
The Macedonian question had failed to get on to the agenda.
马其顿问题没能列入议事日程。
The bus driver drove with machismo through a tangle of marrow streets.
公共汽车司机得意洋洋地驱车在狭小的街巷中穿行.
Do not tease roaming dogs and macaque.
不要去欺负流浪狗和短尾猿。
They however obstinately stick to a wrong course, blame management macroclimate to become poor instead.
他们却执迷不悟, 反而埋怨经营大气候变差.
Mack seemed to uncoil slowly up into a standing position.
麦克慢慢直起身站了起来。
He takes a macabre interest in graveyards.
他那么留意墓地,令人毛骨悚然.
The Arthasastra reads strangely like Machiavelli's Prince , which was written about 1,800 years later.
这本书的内容和约1800年后的马基雅弗利所写的《君主论》有着惊人的相似之处.