The speaker a good knowledge of his subject, but could not put it across.

  • 报告人对讲的问题了解是很深的, 但讲不清楚.
  • 来源:互联网摘选更新时间:2025-01-19 23:08:50

  • 重点词汇
  • a good knowledge of很好的知识
  • notadv. (否定后面的词或短语,或作否定的回答)不;(构成动词be、do和have及情态动词can或must等的否定形式,常缩略为n't)没有;否,或许不;(拒绝或不允许)不
  • couldaux.“can”的过去式;能够,打算;用于假设语气的条件句;用于虚拟语气的结论句;
  • subjectn. 主题,话题;学科,科目;[哲]主观;实验对象;
  • hispron.(he的所有格)他的;(he的物主代词)他的东西;
  • putvt. 放;表达;给予(重视、信任、价值等);使处于(某种状态);
  • itpron.它;他;正好是所需的;事实[情况];
  • theart.这个;指已提到或易领会到的人或事物;指独一无二的、正常的或不言而喻的人或事物;用以泛指;与形容词连用,指事物或统称的人;用于姓氏的复数形式前,指家庭或夫妇;(指特定用途的事物)足够,恰好;每,一;当前的,本,此;(重读,表示所指的为知名或重要的人或事物)
  • acrossprep.穿过;横穿,横过;与…交叉;在…对面;
  • butconj.但是;而是;除了;只因为;
  • speakern.说话者;演讲者,发言人;讲某种语言的人;扬声器;
  • 相关例句
1、

That woman in the market put it across me by selling me sane bad eggs.

市场里的那个妇女骗我买了些坏鸡蛋.

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2、

What impressed me most is not merely the theme, but the way theyve put it across.

给我印象最深的不仅是这出戏的主题, 而且还有他们的演技.

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3、

The teacher put it across him properly.

老师狠狠地训了他一顿.

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4、

Don't put it across the poor child.

不要责备那可怜的孩子.

词典精选例句

5、

In line design minimizes pressure drop across the valve thereby assuring maximum pump performance.

直管结构最大程度减小通过阀门的压降,因此确保实现最大的泵性能.

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6、

Criteria for selection is minimum flow, normal flow, maximum flow and pressure drop across the valve.

选型标准是最小流量, 正常流量, 最大流量和通过阀门的压降.

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7、

I'll drop across him when he comes back.

等他回来我要好好训他一顿.

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8、

Note the polarity of the voltage drop across R.

注意R上电压降的极性.

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9、

We happened to drop across an abandoned car full of money.

我们碰巧遇见一辆装满钱的废弃汽车.

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10、

When viscous forces predominate the flow is proportional to the pressure drop across the element.

当粘滞力起主导作用时,流量当通过主要部分的压力降或正好.

词典精选例句

11、

Methyl 3-methoxypropionate ( MMP ) was prepared from methanol and methyl acrylate ( MA ) using sodium methoxide as catalyst.

以甲醇和丙烯酸甲酯 ( MA ) 为原料,甲醇钠为催化剂,合成了 3- 甲氧基丙酸甲酯 ( MMP ).

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12、

The initiation of the polymer immobilized initiator was investigated through the polymerization of methyl acrylate.

并研究了此引发剂引发丙烯酸甲酯的聚合反应.

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13、

A new method for determining hydrazide group introduced to polymethyl acrylate resin was established.

研究了一种测定聚丙烯酸甲酯上酰肼基团分布的新方法.

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14、

Research progress of UV-curable oligomers which were mainly epoxy acrylate resin and polyurethane acrylate were reviewed.

综述了UV固化低聚物(主要是环氧丙烯酸酯和聚氨酯丙烯酸酯)的研究进展.

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15、

In this paper , Novalac epoxy acrylate resin was synthesized in the presence of N, N � �-dimethylaniline.

采用N, N′二甲苯胺作催化剂, 合成了酚醛型环氧丙烯酸酯.

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16、

This paper made a detailed introduction of manufacturing method of silicone-modified acrylate resin.

详细介绍了有机硅改性丙烯酸酯的方法.

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17、

A coating of acrylate resin was prepared for pressing paper-base laser holography in this thesis.

激光全息涂料的研究与开发对商品的 防伪 具有重要意义.

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18、

The theoretical foundation and development of acrylate resin modified by organosilicon were summarized.

本文综述了有机硅改性丙烯酸树脂的理论基础和研究进展.

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19、

In this paper, acrylate resin and its excellent properties were introduced.

本文介绍了丙烯酸酯树脂的优异性能和医疗用途.

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20、

The acrylate copolymer emulsions have been prepared with the acrylamide copolymer emulsifier and SDS emulsifier.

用丙烯酰胺系列高分子乳化剂和小分子乳化剂分别制备了丙烯酸酯共聚物乳液.

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