ADJ
（武器、设备等）自动寻向的，自导引的
A weapon or piece of equipment that has a homing system is able to guide itself to a target or to give out a signal that guides people to it.
例句
...infra-red homing missiles...
红外线自动寻的导弹
All the royal cars are fitted with electronic homing devices.
所有的皇家轿车都装有电子自导引装置。