| 释义 |
lighter-than-airUS:(lī′tər ᵺən âr′) 主要翻译 lighter-than-air, lighter than air adj (less dense than air)比空气还轻的;超级轻的备注: A hyphen is used when the adjective precedes the noun. lighter-than-air, lighter than air adj (aircraft) (航空器)轻于空气的备注: A hyphen is used when the adjective precedes the noun. |