例句與造句

1. A high - pressure mercury lamp in which the light is produced partly by the mercury vapor and partly by a layer of fluorescent material on the inner surface of the outer bulb excited by the ultraviolet radiation of the discharge - for example : hpl - n , hplr - n lamps
   一種高壓汞燈，其中一部分光由汞蒸氣輻出，另一部分由放電輻出的紫外線激發(fā)后的熒光材料涂層發(fā)射得到，該熒光材料涂層位于外泡殼的內(nèi)表面。
2. It's difficult to find outer bulb in a sentence. 用outer bulb造句挺難的