什么是“lens concentrated"?急,原文是这样的:Although layered cells composed of various elements can convert more than 40 percent of (lens-concentrated) sunlight into electricity,more simple semiconducting materials such as silicon hover a

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什么是“lens concentrated

什么是“lens concentrated"?急,原文是这样的:Although layered cells composed of various elements can convert more than 40 percent of (lens-concentrated) sunlight into electricity,more simple semiconducting materials such as silicon hover a
什么是“lens concentrated"?急,
原文是这样的:Although layered cells composed of various elements can convert more than 40 percent of (lens-concentrated) sunlight into electricity,more simple semiconducting materials such as silicon hover around 20 percent when mass-produced.

什么是“lens concentrated"?急,原文是这样的:Although layered cells composed of various elements can convert more than 40 percent of (lens-concentrated) sunlight into electricity,more simple semiconducting materials such as silicon hover a
(lens-concentrated用透镜聚焦的

ls对的~