addicting

n.

someone who is so ardently devoted to something that it resembles an addiction

"a golf addict"

同义词：nutfreakjunkiejunky

someone who is physiologically dependent on a substance; abrupt deprivation of the substance produces withdrawal symptoms

1. This video game is addicting; I can't stop playing it.
   这个电子游戏让人上瘾；我无法停止玩。
2. Be careful, because social media can be addicting.
   小心，因为社交媒体可能让人上瘾。