China's Shenzhou-17 crew successfully completed their second spacewalk on Saturday. Taikonauts Tang Hongbo, Tang Shengjie and Jiang Xinlin successfully completed all assigned tasks at 1:32 pm (Beijing time), after approximately eight hours of extravehicular activities. They worked together closely with the support of the space station's robotic arm and scientific researchers on Earth. It was the first time the taikonauts completed the in-orbit maintenance of extravehicular facilities. The Shenzhou-17 crew also inspected the status of the space station's modules during their spacewalk.
3月2日,在北京航天飛行控制中心拍攝的神舟十七號航天員湯洪波在空間站組合體艙外作業。圖片來源:新華社
【知識點】
自2023年10月26日進駐空間站以來,神舟十七號乘組航天員陸續開展了艙內狀態設置、載荷出艙、實驗機柜調試等相關工作。作為空間應用的重要領域,航天醫學領域多項實驗也同步開展,著力于研究解決制約人類長期航天飛行的主要醫學和人因問題。
按計劃,神舟十七號載人飛行任務期間還將開展大量空間科學實驗與技術試驗。
在完成第二次空間站出艙活動前,航天員湯洪波、唐勝杰和江新林按照既定計劃持續開展了多項在軌任務,目前各項工作進展順利。
當前神十七乘組在軌實施的空間科學研究與應用項目有150余個,涉及空間生命科學與人體研究、微重力物理和空間新技術等領域,取得了多項國際領先的應用與技術成果。
【重要講話】
基礎研究和原始創新不斷加強,一些關鍵核心技術實現突破,戰略性新興產業發展壯大,載人航天、探月探火、深海深地探測、超級計算機、衛星導航、量子信息、核電技術、新能源技術、大飛機制造、生物醫藥等取得重大成果,進入創新型國家行列。
We have grown stronger in basic research and original innovation, made breakthroughs in some core technologies in key fields, and boosted emerging strategic industries. We have witnessed major successes on multiple fronts, including manned spaceflight, lunar and Martian exploration, deep sea and deep earth probes, supercomputers, satellite navigation, quantum information, nuclear power technology, new energy technology, airliner manufacturing, and biomedicine. China has joined the ranks of the world's innovators.
——2022年10月16日,習近平在中國共產黨第二十次全國代表大會上的報告
【相關詞匯】
出艙作業
extravehicular mission
機械臂
robotic arm
中國日報網英語點津工作室(本文于“學習強國”學習平臺首發)
來源:中國日報網
05、mend, repair
一、mend 及物動詞。意思是“縫補、修理、改善、彌補”。多指修補衣服、鞋襪等,有時可以和repair換用。例如:
I'll mend that shirt. 我要補一下那件襯衫。
He asked his mother to mend the hole in the pocket of his jeans. 他請他母親補一下他牛仔褲口袋上的洞。
The man came to mend the wireless set. 那人來修理無線電裝置。
You won't mend matters by being so impolite.你如此不禮貌是改善不了現狀的。
二、repair 及物動詞。意思是“修理、修補、糾正、彌補、補償”。多指修理機械、車輛、建筑物、道路等。也可以用于修補衣服、鞋帽。例如:
Ask him to repair my watch. 要他修一下我的表。
As soon as the storm ended , we set about repairing the damage. 暴風雨一結束,我們就著手維修水毀工程。
He promised that the roof should be repaired within two days. 他答應兩天內維修屋頂。
How can I repair the harm done ? 我如何才能彌補已做過的傷害。
(新來的朋友:您不妨先點個關注以便閱讀往期講座也歡迎您的點贊轉發)
ix up 修理;修補;安排
My bike is broken. Could you help me to fix it up?
我的自行車壞了,你能幫我修理一下嗎?
A:We need to fix up a time to have a talk, now!
現在我們得約定一個會談時間!
B:What about tomorrow? I'm too busy today.
明天怎么樣?我現在太忙了。
A:Why do you collect so many old bikes?
你為什么搜集了這么多舊自行車?
B:I'll have them fixed up and give away to the children who don't have bikes.
我將找人把它們修理一下,然后捐給那些沒有自行車的孩子。