例句與造句

1. When the flash tube is triggered, light from it penetrates the ruby .
   當打開閃光燈時，它所發(fā)出的亮光穿透紅寶石。
2. V - shaped flash tube
   型閃光管
3. Quartz flash tube
   石英閃光管
4. Xenon flash tube
   氙閃光管
5. It's difficult to find flash tube in a sentence. 用flash tube造句挺難的