a transparent dome on top of an airplane where the navigator can make celestial observations
例句
例句
The design, operation and improvement of the transmission for turn up astrodome which made of glass fibre reinforced plastic are introduced in the paper.
本文介绍玻璃钢圆顶整体翻起传动装置的设计、使用情况和改进意见。
One deposit of copper, iron, zinc, gold, and silver sulfides in the Atlantic is, at 600 feet across and 120 feet high, as big as the old Houston astrodome.