氙灯

yī gè cháng hú xiān dēng

一个长弧氙灯

a long-arc xenon lamp

yī gè gāo yā xiān dēng

一个高压氙灯

a high pressure xenon lamp

yī gè mài chōng xiān dēng

一个脉冲氙灯

a xenon flash lamp