blast-off

漢語翻譯

英文解釋：

名詞 blast-off:

1. the launching of a missile or spacecraft to a specified destination
   同義詞：blastoff, shot

動詞 blast-off:

1. launch with great force
   同義詞：blast off

例句：

1. Blast-off is in 30 seconds.
   30秒鐘後發射升空。