1、The Man Angel was lighter-than-air and had paddles like a rowboat that the aviator could pump.
“人類天使”比空氣還輕，有像劃艇一樣的槳，飛行員可以搖動(dòng)它們。

2、Soft cotton blend delivers a lighter-than-air feel while wicking away moisture.
排汗遠(yuǎn)離水分的同時(shí)，軟棉混紡提供了比空氣輕的感覺。

3、A pilot or navigator of a lighter-than-air craft, such as a balloon
飛船駕駛員，氣球駕駛員輕于空氣的航空器，例如氣球的駕駛員或?qū)Ш絾T

4、A self-propelled lighter-than-air craft with directional control surfaces
飛艇，飛船自身驅(qū)動(dòng)且比空氣輕的飛行器，有方位控制平面

5、use lighter-than-air dirigibles as atmospheric satellites, or stratellites.
將輕氣球用作atmospheric satellites,or stratellites

6、A pilot or navigator of a lighter-than-air craft, such as a balloon.
飛船駕駛員，氣球駕駛員輕于空氣的航空器，例如氣球的駕駛員或?qū)Ш絾T

lighter-than-air翻譯