targeted是什么意思？

Facebook then attempts to make money by selling their data to advertisers that want to send targeted messages.

It is a website that sends messages to targeted users

If you have a sign in your yard declaring what setup you use, that'd point them in the right direction, though at that point, we're talking about a highly targeted, semi-sophisticated attack, and not the sort of forced-entry attack that makes up the major

simpli Safe, winner of our Editor's Choice distinction, utilizes a special system that's capable of separating incidental RF interference from targeted jamming attacks.

Tunisia was targeted last year by three attacks that left 70 people dead and were claimed by Islamic State.

Design programs targeted at retired couples.

"The yield is never going to be high," Farrant says, so these plants will be targeted not at Iowa farmers trying to squeeze more cash out of high-yield fields, but subsistence farmers who need help to survive a drought like the present one in South Africa