關於descents的百科

• descents造句怎麼寫

• Thebarrierfunctionofintestinaltractalwaysdescentsatdifferentlevelafterburned,includingmechanicalbarrier,biologicbarrierandimmunologicbarrier.Researchershavelongassumedthatdeep-divingwhalesconservetheiroxygensupplybymovingslowly,notmorethan2metrespers...
• 2017-11-0815057