Lrra
abbr. low-range radio altimeter 低空无线电高度计
🗣️ 情景例句
autograph copies for the guests at the opening?
在展览开幕时为客人在书上亲笔签名呢
We've increased our efficiency by 20% through automation.
通过自动化我们的效率增加了20%。
Once there was an old tiger.
从前有一只年迈的老虎。