橡皮塞，是在化学实验中使用的一种密封设备，由橡胶制成，也叫胶塞。
... Soft Rubber Wheels 软质橡胶轮 soft rubber lined pu 衬软胶泵 soft rubber ball 橡皮塞 ...
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我们发了橡皮塞，以便万一发生爆炸时塞住耳朵。
We were supplied with rubber plugs to stop our ears in case of explosions.
试验结果表明：利用斜面法与橡皮塞法保藏某些丝状真菌是简便可行的。
The result shows that it is simple and effective preserving some mycelial fungus by the methods of slant and rubber plug.
并对国产和进口橡皮塞做了比较，为铝电解电容器质量水平的提高提供一条新思路。
This is a new idea for elevation of quality level of aluminium electrolytic capacitors.
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