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研究成一种高性能的激光微束细胞打孔仪。
A new laser microbeam system for cell perforation with excellent performance was studied.
youdao
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说明： 上图中哪一束极光可以被归类成“帘幕”？
Explanation: Will it be curtains for one of these auroras?
youdao
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说明： 上图中哪一束极光可以被归类成“帘幕”？
Explanation: Will it be curtains for one of these auroras?
youdao