Chinese translation of 'home in on'

vt fus

1. (= locate) [missile, equipment] 自动(動)追击(擊) (zìdòng zhuījī)
   ⇒ The Sidewinder missile can home in on its target with pinpoint accuracy. 响尾蛇导弹能非常准确地追击目标。 (Xiǎngwěishé dǎodàn néng fēicháng zhǔnquè de zhuījī mùbiāo.)
2. (= concentrate on) 把注意力集中于(於) (bǎ zhùyìlì jízhōng yú)
   ⇒ Critics immediately homed in on the group's greatest weakness. 评论家立即针对该团体的最薄弱环节进攻。 (Pínglùnjiā lìjí zhēnduì gāi tuántǐ de zuì bóruò huánjié jìngōng.)
   ⇒ He homed in on the details. 他把注意力集中于细节方面。 (Tā bǎ zhùyìlì jízhōng yú xìjié fāngmiàn.)