① focus on的用法
focus on: 集中精力于某事.
例子如下：
(focussing, focussed, focuses)
1 关注
The research effort has focused on tracing the effects of growing levels of five compounds.
研究集中跟踪5种化合物水平上升带来的影响。
Today he was able to focus his message exclusively on the economy.
今天他能够将重点聚焦在经济方面。
2 使 (眼睛、相机、望远镜或其它仪器) 对焦; 聚焦
Kelly couldn't focus his eyes well enough to tell if the figure was male or female.
凯利无法看清那个人影是男的还是女的。
His eyes slowly began to focus on what looked like a small dark ball.
他的眼睛开始慢慢聚焦到那个小黑球似的东西上。
3 把 (光线) 聚焦
Magnetic coils focus the electron beams into fine spots.
磁线圈将电子束聚焦成细小的点。
② focus on＝啥
focus on
1．aim（light） directly onto把（光）在…上聚成焦点
*If you focus bright sunlight on dry wood with a magnifying glass，it will start burning ．用放大镜把强阳光聚焦到干柴上，干柴就会燃烧起来。
2．direct one's thoughts firmly on 思想集中到…上
*We must focus our attention the question of recing costs．我们必须把注意力集中到降低成本这个问题上。
*The audience focused its attention on the speaker．听众把注意力都集中在演讲者身上。
*She focused her mind on her lessons．她把她的心思都集中在学习上。
3．have as its main point of interest重点是；中心是
*This year our meeting focuses on the question of children's rights．今年，我们的会议中心议题是儿童的权益。
③ focus in与focus on有什么区别
focus in后加doing sth.
Focus on. 用法为focus sth on
④ focus on focus in有什么区别
focus on sth.
focus in doing sth.
意思都是一样的，宾语的形式不一样.
希望我订单答案对您有帮助哦，望采纳
⑤ 高中英语 1）concentrate on & focus on有什么区别吗 2）seat这个单
1.concentrate on 专心于, 把思想集中于… 将…集中于…
如： Their talks always center around politics.他们的谈话总是围绕着政治
focus on 致力于… 对(某事或做某事)予以注意 把…作为兴趣中心 使聚焦于 使直射于 (使)集中于
focus on 的语感比较强concentrate on次之。
此外，focus有焦点的意思
Eg:
We must concentrate our attention on efficiency.
我们必须把注意力集中在效率上。
A racking headache made him unable to concentrate on his
study.
折磨人的头痛使他不能全神贯注地学习。
He was too shortsighted to focus on the object.
他由于近视过深而无法把视力焦点对准在该物体上。
Our policy is to focus on developing these areas.
我们的政策是着眼于把这些地区发展起来。
The noise made it hard for me to focus on work.
噪音让我无法集中注意力工作。
2.
seat
n.座位；底座；席位；臀部；所在地
vt.使坐下；可容纳
vi.坐
seat 意为“使就坐”、“使坐下”、“能坐下(容纳下)”等，是及物动词。如：
She seated the guest at the table. 她请客人在餐桌入席。
Seat the boy next to his mother. 让这男孩坐在他母亲旁。
The hall can seat 3 000 people. 这个大厅可容纳 3 000人。
注：用作动词的 seat 还通常用于 be seated 和 seat oneself 这两个结构。如：
Please be seated, ladies and gentlemen. 女士们，先生们，请就坐。
She seated herself next to me. 她坐在我旁边。
望采纳！thank you!have a nice day!
⑥ focus on 的具体用法是什么
focus on用法：
1、to focus on sth： a.聚焦；将焦点对准、b.聚焦；注视
2、to focus on sb/sth：把注意力集中于
focus on：致力于;使聚焦于;对（某事或做某事）予以注意;把…作为兴趣中心
(6)focuson扩展阅读
focus：
1、vt.& vi.（使）集中，（使）聚集;调整（镜头，眼睛）焦点[焦距]以便看清;
2、vt.调整（眼睛或者镜头的）焦距;集中（光束于）;聚焦，注视;集中注意力;
3、n.焦点;影象的清晰度;（活动、注意力、兴趣等的）中心;[医]病灶，病症;
focus on用法：
1、focus your attention/mind/efforts on something
把注意力放在某事上。
2、focus somebody's attention/mind/effort on something
让某人的注意力集中在某事上。
3、focus something on something
调焦距;把焦距对准某物。
⑦ focus on什么意思及同义词
focus on的意思是关注；聚焦于。focus on的同义词：concentrate on、center on
短语解析：
focus on
英文发音：[ˈfəʊkəs ɒn]
中文释义：关注，聚焦于
例句：
The talks will focus on economic development of the region.
会谈将着重讨论该地区的经济发展。
词汇解析：
focus
英文发音：[ˈfəʊkəs]
中文释义：v.集中(注意力、精力等于);(使)调节焦距;集中(光束于);聚焦(于)
例句：
Their talks are expected to focus on arms control
他们的会谈预计会集中讨论军备控制问题。
(7)focuson扩展阅读
focus on的同义词释义：
1、concentrate on
英文发音：[ˈkɒnsntreɪt ɒn]
中文释义：专心于，把思想集中于;将…集中于…
例句：
They will concentrate on teaching the basics of reading, writing and arithmetic
他们将集中教授阅读、写作和算术基础知识。
2、center on
英文发音：[ˈsentər ɑːn]
中文释义：集中在,着重在
例句：
The problems center on an enchanted Egyptian tablet tied to the animation of the exhibits.
问题集中在一份被施了魔法的埃及碑文上，它与展品变活有着密切关系。
⑧ focus in和focus on的区别时候什么
focus in后加doing sth.
Focus on. 用法为focus sth on
⑨ be focus on 这种用法对吗
参考答案：不对。
原因：动词重叠
be是系动词，focus是实意动词，两个动词不能连用
如果需要连用的话，focus要变成ing形式或者focused，be focusing/focused on
例如：
Many firms are focusing on increasing markets overseas.
许多商行都专注于扩大国外市场.
It's as if all eyes are focused on me.
好像所有的目光都聚集在我身上似的
⑩ "focus on"是什么意思
“集中在”的意思