If something dangles from somewhere or if you dangle it somewhere, it hangs or swings loosely.
例句
A gold bracelet dangled from his left wrist...一只金手鐲在他的左手腕上晃來晃去。Crystal chandeliers dangled from every ceiling...每個房間的天花板上都懸有枝形水晶吊燈。
VERB
炫示（誘惑物）
If you say that someone is dangling something attractive before you, you mean they are offering it to you in order to try to influence you in some way.
例句
They've dangled rich rewards before me.他們以豐厚的酬勞誘惑我。