fǎn / dàn / dǎo / dàn / shì / xiàn / dài / fáng / yù / dàn / dào / dǎo / dàn / wēi / xié / de / zhòng / yào / shǒu / duàn

反弹导弹是现代防御弹道导弹威胁的重要手段。

Antimissile missiles are an important means of modern defense against ballistic missile threats.