She ran her hand up its surface, expecting the ice to stop her. Instead, her hand encountered spongy material like packed snow.
她用一个手顺着木材往上抚过去，心想会被池塘表面的那层冰挡住，不意竟碰到像积雪一样的海棉似的东西。
The spongy material found under your foot in many running shoes. A shock-absorbing material that's lighter than polyurethane(see PU).
在很多跑鞋中，都能在你的脚下找到的海绵状材料。是一种比聚氨酯（参见PU）轻的吸收震动的材料。
Most blood cells, including red blood cells, are produced regularly in your bone marrow — a red, spongy material found within the cavities of many of your large bones.
红细胞内含有血红蛋白：这是一种富含铁元素的红色蛋白质，并赋予红细胞以红色。
Osteoporosis happens when too much spongy bone tissue is broken down and not enough new bone material is made.
骨质疏松症发生的时候，太多的海绵骨组织被分解，并没有足够的新型骨材料。
After solidifying for half an hour, the material reaches the strength of spongy bone.
固化半小时后材料达到松质骨的强度。
The granules of material were found on the Haversian lamella 8 months after operation. The typical structure of spongy bone formed.
八个月后，在哈弗氏骨板上出现材料颗粒，形成典型的松质骨结构。
The granules of material were found on the Haversian lamella 8 months after operation. The typical structure of spongy bone formed.
八个月后，在哈弗氏骨板上出现材料颗粒，形成典型的松质骨结构。
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