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Preparation, properties and kinds of polyurethane adhesives were described.是什么意思？

Preparation, properties and kinds of polyurethane adhesives were described.

综述了聚氨酯胶粘剂的合成 、 特性和种类.

相关词汇
preparation properties and kinds of adhesives were described

preparation

n. 准备，预备，准备工作，配制品，制剂；
例句
You could never eliminate risk, but preparation and training could attenuate it...
风险不可能完全消除，但可以通过防范和培训来降低。

properties

n. 房地产(property的名词复数)，财产，所有权，特性；
例句
Many of the properties are in a desperate state but none is too far gone to save.
很多地产情况都很糟糕，但都还不至于无法挽救。

and

conj. 和，与，而且，于是，然后，因此；
例句
I spend a lot on expensive jewelry and clothing...
我花很多钱购买昂贵的首饰和衣服。

kinds

n. 种类( kind的名词复数 )，类型，一类人（或事物），本质；
例句
There are 32 different kinds of chocolate on sale along with the bread and cakes.
有32种不同的巧克力与面包和蛋糕一起出售。

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。

adhesives

n. 黏合剂( adhesive的名词复数 )；
例句
Preparation, properties and kinds of polyurethane adhesives were described.
综述了聚氨酯胶粘剂的合成 、 特性和种类.

were

be的过去时复数和第二人称单数形式，有时代替 was,用于条件从句、动词 wish 之后等；
例句
Shops, houses, and vehicles were set ablaze.
店铺、房子和车辆全都陷于火海。

described

adj. 被看到的，被发现的；v. 描写( describe的过去式和过去分词 )，叙述，画出（图形等），形容；
例句
The President described the killings as an abominable crime...
总统称这些血案为令人发指的罪行。
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
A jawlike appendage of an arthropod.
包括在节肢动物一族;小蜂科之蜂.
Flowers, candy, jewelry, seemed the principal things in which the elegant dames were interested.
鲜花 、 糖果和珠宝看来是那些贵妇人的主要兴趣所在.
Here, at long last, was the moment he had waited for...
他等待已久的时刻终于到来。
The woman, who needs constant attention, is cared for by relatives...
那个需要长期照料的女人由亲戚们照看着。
He's useless at DIY. He won'teven put up a shelf.
他自己动手能力太差，甚至连搭个架子都不会。
Gold - hosted breccia in Shuangwang ore deposit is hydrofracturing breccia.
摘要双王金矿含金角砾岩水力压裂成因角砾岩.
"Doctor McKee?" the man called in an even, sonorous voice.
“是麦基博士吗？”那个男人用平稳而洪亮的声音喊道。
Agents regularly rounded up suspected subversives.
特工定期围捕可疑的颠覆分子。
Residents in general are poor and undereducated, and live in sub-standard housing.
居民们普遍都很贫穷，受教育程度低，居住条件较差。
Home - made goods are edging out imported foreign goods.
国产货正在取代进口货.