Eldo
abbr.European Launcher Development Organization 欧洲运载火箭发展组织
🗣️ 情景例句
OK. Thank you.
好 ，谢谢。
I may be wrong, but your theory is all wrong, professor.
也许我不对，不过，教授您的理论是完全错了。
The shuttle Endeavour will be taking the astronauts to the Hubble.
“奋进”号航天飞机将把宇航员送上哈勃。