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缁嗚優鑶滅殑涓昏鍔熻兘鐗╄川鏄皑鍩洪吀銆傜殑鑻辫鎬庝箞璇�
鏉ユ簮锛氬嚭鍥界炕璇戝畼
2019-12-26 23:31:49
缁嗚優鑶滅殑涓昏鍔熻兘鐗╄川鏄皑鍩洪吀銆�
The main functional substance of the cell membrane is amino acids.
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