blast-off
🇺🇸
/ˈblæst ɔːf/
🇬🇧
/ˈblɑːst ɒf/
noun
R
The moment when a rocket starts to fly into space.
The countdown ended with a thrilling blast-off.
倒數計時以一陣激動人心的發射結束。
translation
发射