青島理工大學(xué)大學(xué)英語三級b級-翻譯專項試題-資料下載頁
2025-04-05 03:57本頁面
【正文】 eadright now,that is the most plex structure known to it39。s onething to talk about the brain,and it39。s another to see it.【答案】身為神經(jīng)科學(xué)家，我知道我們的大腦，也就是在我們頭里面的那個東西，是人類所知最復(fù)雜的結(jié)構(gòu)。但，談?wù)摯竽X是一回事，看大腦又是另一回事了。19．} And that structure is called I39。ve always been fascinated with the could itbe that an event that lasts just a moment,say,your first kiss,or the momentyour first child was born,can form a memory that has changed your brain,thatlasts an entire lifetime?That39。s what I want to wanted to startand record the activity of individual brain cells in the hippocampus assubjects were forming new essentially try and decode how thosebrief bursts of electrical activity,which is how neurons municate with eachother,how those brief bursts either allowed us to form a new memory,or didnot.【答案】那個結(jié)構(gòu)就叫做「海馬體」。我一直很迷海馬體。怎么有可能，一個短暫的事件，比如，你的初吻，或是你的第一個孩子出生的那一刻，能夠形成一個記憶，這記憶能改變你的大腦，且一生都不會忘記?那是我想要了解的。我想要記下受試者在形成記憶時，海馬回中的每個腦細(xì)胞的活動。并真的試圖破解那些短暫的突升電流活動，也就是神經(jīng)元彼此溝通的方式，那些短暫的突升怎么讓我們形成新記憶，或沒形成記憶?20．}In other words, China is approximately 30 years behind the United States in submarine quieting technology. Chinese submarines in the 1980s were about as quiet as American submarines from the 1950s, while modern American submarines such as the Seawolf orVirginiaclass boats are so quiet theyre described as quieter at 25 knots than the Los Angeles class at pierside. This is not a field where China has been able to close the gap.【答案】換言之，中國在潛艇靜音技術(shù)上幾乎落后美國30年。80年代中國潛艇和50年代美國潛艇一樣安靜，而現(xiàn)代美國潛艇比如海狼和佛吉尼亞非常之安靜，被形容為“25節(jié)速度航行時都比在碼頭區(qū)的洛杉磯級潛艇安靜?！痹谶@一領(lǐng)域中國還無法縮小差距。
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