Word: 火箭 (huǒjiàn) 火箭 dictionary entry huǒjiàn rocket Full dictionary entry for 火箭 Example sentences using 火箭 2 sentences, showing page 1 of 1. 他们发射火箭。 Tāmen fāshè huǒjiàn. They launched a rocket. 火箭飞得极快。 Huǒjiàn fēi de jí kuài. The rocket travels at a tremendous speed.