Aircrafts
n. 飞行器（aircraft的复数）
🗣️ 情景例句
and you won't be able to have dinner.
你没有办法吃晚饭了。
Steel ball
钢珠
Today, enough soundings are available to enable a relief map of the Atlantic to be drawn
现在已有足够的水深测量数据来绘制一张大西洋洋底地形图，