表示专心的英语

concentrate on

focus: [ 'fəukəs ] n. 焦点,焦距v. 集中,聚集,使集中词形变化: 名词:focuser 名词复数:focuses 动词过去式:focused/focussed 过去分词:focused/focussed 现在分词:focusing/focussing 第三人称单数:focuses/focusses 例句与用法: 1. He always wants to be the focus of attention. 他总想成为注意力的焦点。 2. You should focus your attention on your work. 你应该把注意力放到工作上。 3. All eyes were focused on him. 大家的眼光都注意着他。 4. Bring the object into focus if you want a sharp photograph. 要照出清晰的照片，就要把焦点对准物体。 5. In tonight's programme our focus is on Germany. 在今天晚上的节目中我们重点介绍德国. 6. The children's faces were badly out of focus (ie were very blurred) in the photograph. 照片上孩子们的面部非常模糊. 7. I'm so tired I can't focus (on anything) today. 今天我太累了, 精神集中不起来. 8. Focus your camera (on those trees). 把照相机的焦距调准（把焦点集中在树上）. 英英解释: 名词focus:1. the concentration of attention or energy on something同义词：focusing, focussing, focal point, direction, centering2. maximum clarity or distinctness of an image rendered by an optical system3. maximum clarity or distinctness of an idea4. a central point or locus of an infection in an organism同义词：focal point, nidus5. special emphasis attached to something同义词：stress6. a point of convergence of light (or other radiation) or a point from which it diverges同义词：focal point7. a fixed reference point on the concave side of a conic section动词focus:1. direct one's attention on something同义词：concentrate, center, centre, pore, rivet2. cause to converge on or toward a central point3. bring into focus or alignment; to converge or cause to converge; of ideas or emotions同义词：concenter, concentre, focalize, focalise4. become focussed or come into focus同义词：focalize, focalise5. put (an image) into focus同义词：focalize, focalise, sharpen

专心于的英文：be absorbed in；keep one's mind on；devote oneself to

absorbed 读法  英 [əb'sɔːbd]  美 [əbˈsɔbd]

1、adj. 被吸收的；一心一意的

2、v. 吸收；使全神贯注（absorb的过去分词形式）

短语：

1、be absorbed by 被…吸收；为…吸收；被…吞并

2、absorbed water 吸附水；吸收水

3、absorbed dose 吸收剂量，吸收量

4、absorbed energy 被吸收的能量

5、absorbed radiation 吸收辐射；被吸收的辐射

一、absorbed的原型：absorb

absorb 读法 英 [əb'zɔːb; -'sɔːb]  美 [æbˈsɔrb; æbˈzɔrb; əbˈsɔrb]

vt. 吸收；吸引；承受；理解；使…全神贯注

短语：

1、absorb gas 吸气

2、absorb heat 吸热

3、absorb knowledge 掌握知识

4、absorb light 吸收光

5、absorb loss 承担亏损

二、absorb的词义辨析：

incorporate, absorb, suck, digest这组词都有“吸收”的意思，其区别是：

1、incorporate 指一物或多物与它物相融合，形成一整体。

2、absorb 普通用词，词义广泛，既可指吸收光、热、液体等具体东西，又可指吸收知识等抽象概念的东西。

3、suck 作“吸收”解时，可与absorb换用，但还可有“吮吸”之意。

4、digest 侧重在消化道内改变食物的化学结构后被人体吸收。

focus on sth.集中注意力干某事concentrate on sth.聚精会神干某事

1、专心于英语短语：“devoteto”、“intenton”、“Concentrateon”。2、示例：（1）Weshoulddevoteoneselftotochangethesetorestrictanelement.我们应该致力于改变这些制约因素。（2）Apeacefuldemonstrationhadbeenhijackedbyanarchistsintentoncausingtrouble.和平示威已遭到蓄意制造事端的无政府主义者的操控。（3）Theywillconcentrateonteachingthebasicsofreading,writingandarithmetic.他们将集中教授阅读、写作和算术基础知识。