- target: n. 靶子，标的；目标；(嘲笑等的) ...
- behavioral targeting: 目标锁定
- cell targeting: 细胞寻靶,细胞打靶
- The targets are irradiated for about one year .
- I had a target in mind for the first year .
- He wo n't hit the target at that distance .
- It can hit a target with an atomic warhead .
- The boy hit the target with his first dart .
Targeting is to make a thing or group of things a target, to select it or them to be acted upon.