focal

音標發(fā)音

• 英式音標 [?f??.k?l]
• 美式音標 [?fo?.k?l]
• 英式發(fā)音
• 美式發(fā)音

基本解釋

• adj. 焦點的，在焦點上的；灶的，病灶的

同根派生

• focal相關(guān)詞

英漢例句

雙語例句

• If you have glasses you know that optically focus has to do with bringing the light to a focal point in the back of your eye.
  如果您戴眼鏡，您就會知道，從光學的層面理解，焦點的意思是，將光線匯聚到您眼底的一點上。
• The company already has collected test pattern images that demonstrate telescope image quality and focal plane functionality.
  公司已經(jīng)收集了試驗?zāi)Ｊ綀D像用于望遠鏡成像質(zhì)量和焦平面功能。
  www.etiri.com.cn
• From the diagram it can be seen that appraisals come from three sources: the contents of focal awareness, perceived stimuli and associatively activated representations.
  從圖表中可以看出評估來源于三個因素：聚焦意識的內(nèi)容，感知到的刺激和那些相關(guān)被激活的表征。

原聲例句

• Christie used New Jersey's struggling economy as the focal point of his campaign.
• So here's the other issue, there's a price in this market, we might want to think of as the kind of focal price as an interesting price, and that's the price at which, the price I would choose were I the monopolist.
  另外一個問題是,市場中有一個價格,可以理解為一種焦點價格,一個有趣的價格,這個價格是,我作為壟斷企業(yè)時所選擇的價格
  耶魯公開課 - 博弈論課程節(jié)選
• Ghana has made itself a focal point of biofuel growth in Africa.

權(quán)威例句

• The high-end Schneider lens offers a 24mm, ultra-wide focal length and 3x optical zoom.
  ENGADGET: Samsung's PMA gifts: HD pocket camcorders, point-and-shoots with AMOLED screens

• focal更多例句

詞組短語

短語

• focal chord 焦弦
• focal epilepsy 焦點性癲癇;局部性癲癇;局限型癲癇;范圍型癲癇
• focal awareness 集中意識;焦點意識;焦點意知;焦點覺知
• focal myoclonus 局灶性肌陣攣
• focal attention 集中注意;中注意;焦點注意;注意力

• focal更多詞組

英英字典

劍橋英英字典

• central and important

柯林斯英英字典

• Focal is used to describe something that relates to the point where a number of rays or lines meet.
• Focal is used to describe something that is very important.

• focal劍橋字典
• focal柯林斯字典

專業(yè)釋義

醫(yī)藥科學

• 局灶性

  Results Focal renal fibrosis was found in two genotypes with aging.
  結(jié)果兩種基因型小鼠隨增齡腎組織內(nèi)出現(xiàn)局灶性纖維化改變。

• 病灶性
• 灶的，病灶的

機械工程

• 調(diào)焦

  The cam mechanism is conamonly used in focal system now. The cam mechanism is bulky,inefficient and low accuracy.
  調(diào)焦機構(gòu)是變焦距鏡頭中重要的組成部分,目前對變焦距鏡頭的調(diào)焦主要采用凸輪機構(gòu)的變焦方式,其缺點是體積大、效率低、精度差。

  攝影

• 聚焦的

能源科學技術(shù)

• 焦點的

計算機科學技術(shù)

• FOCAL語言