origin of living material 生命物质起源
Living in the Material World 生活在物质世界 ; 生活在现实世界
l living material 占全部生命物质的
material living 物质生活
material living environment 物质生活环境
material standard of living 物质生活水平
his material living 人们的物质生活
material living level 物质生活水平
Because the nail is a living material, so they have the appropriate structure.
因为指甲是一种有生命的物质,所以便具有相应的结构。
That is why we take the living material around us as subject matter for education.
所以我们要把自己周围活生生的事物作为教材。
But instead of just putting down ink on paper, they stack up layers of living material to make 3-d shapes.
但和在纸上喷墨不同,他们将层层活性物质累积从而制造一个3d物体。
That general class of molecules is called receptors and its shown here just as a block of material living in the cell membrane.
这一类分子叫做受体,在这里看起来就像是,生活在细胞膜内的物质
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