Aside from a notepad-size writing surface, the desktop is made of a nice, spongy foam.
除了笔记本大小的书写表面外，整个桌面是由海绵泡沫制成的。
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 invention relates to a piston ring and a surface spongy tin plating technique thereof.
一种活塞环及其表面松孔镀锡工艺。
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