I could find no way to theme the splash screen after login but before you hit the desktop.

我找不到一个方法去更换登陆后到显示桌面这个阶段的启动屏幕的主题。

youdao

They hit the river with a towering splash, and Mother Rhoyne swallowed up the two of them.

他们一同撞上睡眠溅起巨大的水花，而母亲河罗伊达吞没了他们俩。

youdao

Finally, realization hit me like a cold splash of water.

最后，我突然顿悟，如同有一瓢冷水泼向了我。

youdao

He cast the lure out and it hit the water with a loud splash and dropped down onto the nest.

FORBES: In Search Of Sowbelly

As soon as it hit the surface, it shot away in a splash into the warm tropical night.

BBC: Tagging crocodiles in Belize

To make a big splash in an already competitive market totally dominated by a single product, Microsoft needed to hit it out of the park.

FORBES: Mixed Reviews for the Surface Do Microsoft No Favors