We had given him a large foam mattress to sleep on.我们给了他一张大海绵床垫用来睡觉。Bring a sleeping bag and foam mat.带上睡袋和泡沫垫。a glass of beer with a good head of foam上面有厚厚一层泡沫的一杯啤酒...
The results showed that interface of intermetallic compound foam can move into aluminium alloy matrix.结果表明金属间化合物界面向铝合金基体中移动....second-hand sofas with old-style foam fillings.老式泡沫芯子的二手沙发a glass of beer with a good head of...