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Macromolecules cannot approach the ligand owing to steric hindrance of the matrix.是什么意思？

Macromolecules cannot approach the ligand owing to steric hindrance of the matrix.

由于载体的立体位阻的关系,大分子化合物不能接触到配基.

相关词汇
cannot approach the ligand owing to steric hindrance of matrix

cannot

=can not，未可，不能，不可；
例句
...parents who feel they cannot cope or might abuse their children.
认为自己应付不来或可能会虐待孩子的父母

approach

vt.& vi. 接近，走近，靠近；vt. 接近，着手处理，使移近，试图贿赂（或影响，疏通）；n. 方法，途径，接近；vi. 靠近；
例句
'Did they approach you?' – 'No, absolutely not.'
“他们找过你了吗？”——“没有，绝对没有。”

the

art. 指已提到的人（物），指说话人与听者已知的人（物），用于独一无二的事物前，与形容词最高级和序数词连用；
例句
He did have a real knowledge of the country...
他对该国的确知之甚多。

ligand

n. 配合基，向心配合（价）体，配体；
例句
Macromolecules cannot approach the ligand owing to steric hindrance of the matrix.
由于载体的立体位阻的关系,大分子化合物不能接触到配基.

owing

adj. 欠着的，应付的，未付的；v. 感激( owe的现在分词 )，应把…归功于，欠…债，（对位高权重者）忠诚；
例句
Borrowing $100,000 is one thing. Owing $425,000 is another!
借 10 万美元事儿小，欠 42.5 万美元这事可就大了。

to

prep. 向，朝着，到，关于，属于；adv. 朝一个方向的，到某种状态，关闭；
例句
I suggest you leave it to an expert...
我建议你把它留给专家来解决。

steric

--
例句
Severe steric effects at the reactive carbon would impede the substitution.
大的立体效应阻止在碳上的取代.

hindrance

n. 妨害，障碍，障碍物，起妨碍作用的人；
例句
...a quality which will be a help rather than a hindrance to them...
会对他们有所助益而非阻碍的一种品质

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]；
例句
He did have a real knowledge of the country...
他对该国的确知之甚多。

matrix

n. <数>矩阵，模型，基质，母体，子宫；
例句
In this paper the idea of synchronous vector and adjoint matrix are proposed.
本文提出了同步矢量和伴生矩阵的概念.
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。
This decree obliges unions to delay strikes.
该法令迫使工会推迟罢工。
Nothing to be got without pains but poverty.
一份耕耘，一份收获。
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。
Supporters of the death penalty argue that it would deter criminals from carrying guns...
死刑的支持者认为它能阻吓罪犯携带枪支。
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Then the congress elected its presidium.
然后代表大会选出主席团。
She dwells too much upon her past.
她过于详细地叙述她的过去.
I find the idea totally abhorrent.
我觉得这个想法极令人反感。
Some girls prefer to do their revision at home.
有些女孩更愿意在家复习功课。
to resemble a large chipmunk
形似金花鼠
He responded to my volley with a backhand, ie in tennis.
他反手一击把我截击的空中球打了回来(网球中).
The model number is 1870/285.
该型号的编号为1870/285。
...a piece of wood.
一截木头
Shrill cries and startled oaths flew up around us as pandemonium broke out.
骚乱爆发时，我们周围充斥着尖厉的哭喊声和难以入耳的咒骂声。
If you don't get any joy, get in touch with your local councillor.
如果你没得到任何结果，请和本地议员联系。