The teacher is cleaning the blackboard with a board rubber.

Foam rubber provides good insulation.

泡沫橡胶隔绝性能良好.

Pencil marks can be erased with a rubber.

铅笔的痕迹可被橡皮擦掉.

Most foreign trading companies in West Africa deals in rubber, cocoa and vegetable oil.

西非的大多数外贸公司经营橡胶 、 可可和植物油.

Rubber is a resilient material.

橡胶是有弹性的材料.

Rubber balls can be made to bound.

可以使橡皮球弹回.

Most of the white liquid running out of these trees ends up as rubber tires.

从这些树上流出来的大部分白色液体最后都变成了橡胶轮胎.

The stair treads were covered with rubber to prevent slipping.

楼梯踏板上覆盖着橡胶以防滑.

Rubber will not let water through.

水浸不透橡胶.

The rubber skirts round the bottom of a hovercraft were destroyed.

气垫船底部四周的橡胶护板被毁了.

The doctors decided that a rubber pipe would have to be let in to enable him to breathe.

医生们决定得插一个橡皮管进去,好使他能呼吸.

The rubber hose is playing out.

卷着的橡皮管正在逐渐放开.

A rubber ball bounces well.

橡皮球弹力好.

Seven people were wounded when soldiers fired rubber bullets to disperse crowds.

士兵发射橡皮子弹驱散人群时有7个人受了伤。

She wore a surgical mask and rubber gloves while she worked with the samples.

她处理样品的时候戴着手术口罩和橡胶手套。

Rubber bullets were used to break up the demonstration.

橡皮子弹被用来驱散示威人群。

She frees her mass of hair from a rubber band and shakes it off her shoulders.

她解开橡皮筋，将浓密的头发披散在肩头。

Parliament is seen as a rubber stamp for decisions made elsewhere.

议会被看作橡皮图章，只会批准他人的决定。

a ball made of rubber

皮球

We met, Watson's performance was read : there were some beauties in it, but many defects.

我们碰头了.沃森把他的作品念了一遍,有些佳句, 不过瑕疵很多.

The pale lunar touches which make beauties of hags lent divinity to this face, already beautiful.

那种淡白的月光,本来能叫老丑的妇人变为美人,现在把这副原本就姣丽的面孔, 更映照得天神一般了.