lighter-than-air
lighter-than-air是什么意思、lighter-than-air怎么读
a. 轻于空气的
lighter-than-air汉语翻译
a. 轻于空气的
lighter-than-air英语解释
形容词 lighter-than-air:
- relating to a balloon or other aircraft that flies because it weighs less than the air it displaces
lighter-than-air详细解释
light.er-than-air
adj.（形容词）Having a weight less than that of the air displaced. Used of certain aircraft.轻于空气的：重量比周围的空气轻。用于某种航空器