Spilt acid discolored the floor.是什么意思？

Spilt acid discolored the floor.

泼出的酸弄得地板褪色。

spilt

v. 溢出( spill的过去式和过去分词 )，泼出，涌出，蜂拥而出；

例句
The bronco spilt his rider.
野马把它的骑手从背上摔了下来.

acid

adj. 酸味的，尖刻的，酸的，酸性的；n. <化>酸，酸味物质；

例句
This comedy of contemporary manners is told with compassion and acid humour.
这部当代风尚喜剧杂糅了悲悯的情怀和尖酸的幽默。

discolored

adj. 脱色的，污染的；

例句
Frequently, early in the disease, the skin is discolored by a marked erythema.
常在疾病早期, 皮肤因有明显的红疹而变色.

the

art. 指已提到的人（物），指说话人与听者已知的人（物），用于独一无二的事物前，与形容词最高级和序数词连用；

例句
He did have a real knowledge of the country...
他对该国的确知之甚多。

floor

n. 地面，地板，楼层，底部，议员席；vt. 铺地板，击败，打倒；

例句
According to police accounts, Mr and Mrs Hunt were found dead on the floor of their kitchen.
据警方称，亨特夫妇被发现死在家里厨房的地板上。