Theontogeny of anther wall layers belong to basic type.

其结果是：百合花药壁层的发育方式为基本型。

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In situ imaging nanoindentation was used to characterize the differences in longitudinal Modulus of Elasticity (MOE) and hardness of different cell wall layers of softwood tracheids.

该文利用原位成像纳米压痕技术研究了针叶材管胞细胞壁不同壁层之间在纵向弹性模量(MOE)和硬度方面的差异。

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To capitalize on the earth-friendly factor, architect Robert Maschke suggested the Brahlers use an insulating eco-roof as well as a green exterior wall covered with layers of soil.

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"The first several layers of the skin are like a castle wall protecting the athlete from outside marauders, " Adams says.

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