而后当研究人员用一张膜过滤溶液时，表面活性剂被排出，化合物们立马自发重组为一个活力焕发的成形光电管。
Then, when the researchers removed the surfactant by pushing the solution through a membrane, the compounds spontaneously assembled once again into a perfectly formed, rejuvenated photocell.
大楼有五彩缤纷的表面和雕塑般的设计，为来访和使用设施的市民创造了充满活力的舒适场所。
Colorful surfaces and sculptural design of the building, create a comfortable and vibrant place for the citizens to visit and utilize services.
麻疹病毒在空气中或受感染物体表面2小时内可保持活力和传染性。
The virus remains active and contagious in the air or on infected surfaces for up to two hours.
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