glasspox乳白痘glassn.玻璃；玻璃杯；玻璃制品vt.镶玻璃（复）glasses: 眼镜.glass-reinforced polyester laminate玻璃纤维加强的聚酯塑料层压板glassfibre reinforced polyester resin玻璃丝加强的聚酯树脂Glass infusion bottle washing machine玻璃瓶输液瓶清洗机Glass does not conduct electricity.玻璃不导电。Glass infusion bottle capping machine玻璃输液瓶轧盖机glass factory' s wastewater treatmentglass - coated amorphous microwires玻璃包覆非晶合金微丝glass fiber reinforced thermoplastics玻璃纤维增强热塑性塑料glass reinforced thermoplastic molding玻璃(纤维)增强的热塑模制品glass fiber round-straight converter玻璃纤维圆－直转换器

1. In a radio tube there is a source of electrons.
   在电子管中，有一个电子发射源。
2. "A science fiction cannot not be regarded as a mere entertainment, but in fact it tells the reader much more."
   "科幻小说不能简单地看成是供消遣的，而实际上它给读者展示更深刻的内容。"
3. Heat the glass tube to the point that it can bend.
   将玻璃管加热，以能弯曲为度。
4. A glass or quartz tube has tungsten electrodes sealed in each end.
   两根钨丝电极是封在玻璃管或石英管的两端。