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- Yet EEG signals cannot be used directly for limb prostheses, because they depict the average electrical activity of broad populations of neurons; it is difficult to extract from them the fine variations needed to encode precise arm and hand movements. 不過(guò)EEG訊號不能直接用于義肢，因為該訊號只是一大群神經(jīng)元的平均放電活性，要從其中抽取出代表手臂及手掌準確動(dòng)作的細微訊息變化，可是相當困難的事。
- A bright red welt rose on his arm. 他的手臂上起了明顯的條狀紅腫。
- They interred their dear comrade in the arms. 他們埋葬了他們親愛(ài)的戰友。
- The soldiers were ordered to present arms. 士兵們奉命舉槍致敬。
- He stood in front of the shop with arms akimbo. 他兩手叉腰，站在鋪子前。
- It is a barbarous way to extend territory by arms. 以武力擴張領(lǐng)土是一種野蠻的方式。
- He hold on to my arm with a tenacious grip. 他緊緊抓住我的手臂不放。
- The gymnast extended her arms horizontally. 那女子體操運動(dòng)員雙臂平伸。
- The diagram had been copied with great precision. 該圖表的復印件很精確。
- Her hands rested on the arms of her chair. 她的雙手擱在椅子的扶手上。
- Aim for more precision in your style. 寫(xiě)東西時(shí)要力求準確。
- The rebels now have thousands of people under arms. 現在造反者已有成千上萬(wàn)人有了武裝。
- The robber in arms wanted to rob the bank. 這個(gè)持械的強盜想搶劫銀行。
- She enfolded the child lovingly in her arms. 她愛(ài)憐地把小孩抱在懷里。
- Scientific exactness and precision. 精確，簡(jiǎn)練科學(xué)上的精確和簡(jiǎn)明
- She nestled the baby in her arms. 她把孩子抱在懷里。
- She held her baby tight in her arms. 她緊緊地摟著(zhù)她的孩子。
- She smoothed suntan lotion over her arms. 她輕輕地把防曬油涂在胳膊上。
- Infants were rent from their mother's arms. 嬰兒被從母親懷里搶走了。
- Precis this chapter in two pages. 用兩頁(yè)寫(xiě)出這一章的大意。
