The attention span of a computer is only as long as its electrical cord.
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?? 名句詞匯解析

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attention [?'t?n??n] 詞頻1 詞根: tend
n. 注意,注意力;照料,關(guān)懷;殷勤; int. [口令]立正;
?? at向+tent延伸+ion表名詞 →伸展出去聽別人講 →注意力
"He nodded absently, his attention absorbed by the screen."
他專心注視著屏幕,只是心不在焉地點(diǎn)了點(diǎn)頭。
近義:heedfulness, application, industriousness, intentness, interest, mindfulness 反義:apathy, impassiveness, impassivity, indifference, indolence, lassitude
computer [k?m'pjut?] 詞頻2 詞根: com
n. (電子)計(jì)算機(jī),電腦;
?? com一起+put認(rèn)為,思考+er表名詞,物 → 幫助一起思考的機(jī)器 → 計(jì)算機(jī)
"The memory expansion cards are useful adjuncts to the computer."
內(nèi)存擴(kuò)充卡是計(jì)算機(jī)很有用的附件。
近義:software, computational, computing
electrical [?'l?ktr?kl] 詞頻3 詞根: electr
adj. 用電的,與電有關(guān)的,電學(xué)的;令人激動的,緊張的,驚人的;
?? electric電+ al...的 → 電的,電氣科學(xué)的
"electrical labour-saving devices around the home"
節(jié)省勞力的各種家用電器
近義:powered, electric
span [sp?n] 詞頻3 詞根: sp-
n. 共軛(馬、騾);跨度,墩距;一段時(shí)間;[航] 跨繩; vt. 縛住或扎牢;跨越時(shí)間或空間;以掌測量;以手圍繞測量類似測量;
?? sp(space空間)+an(一個(gè)):一個(gè)小空間- 跨度 3個(gè)(s)盤 pan擺在一起,形成一段 跨度
"The boss likes everything spick and span in the office."
span class='class1'老板spanspan class='class2'喜歡spanspan class='class7'辦公室spanspan class='class6'里spanspan class='class3'一切spanspan class='class3'都spanspan class='class5'井井有條span.
近義:embrace, pass, surmount, traverse, bridge, crest
long [l??] 詞頻1 詞根: /l?/
adj. 長的;長時(shí)間的;冗長的,過長的;長音的; adv. 長久地;始終;遙遠(yuǎn)地; n. 長時(shí)間,長時(shí)期;[語]長音節(jié);(服裝的)長尺寸;長褲; vi. 渴望,極想;
?? 渴望見到很 長的龍(long) 長龍(拼音long)擺尾 網(wǎng)友:顧亮亮 補(bǔ)充:龍很長
"How long will I be under the anaesthetic ?"
我會麻醉多長時(shí)間?
近義:lengthened, lengthy, moderately, pretty, quite, rather 反義:little, minute, small, squat, slight
cord [k?:d] 詞頻2
n. (細(xì))繩;燈心絨褲; vt. 用繩子捆綁;堆積(柴薪);
?? 聯(lián)想細(xì)繩cord不怕寒冷cold
"Inflate your life jacket by pulling sharply on the cord."
猛拽繩扣使你的救生衣充氣。
近義:rope, string, twine, welt, lace, cordon

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