cataract

US /ˈkæt̬.ə.rækt/
UK /ˈkæt̬.ə.rækt/
"cataract" picture
1.

白内障

a medical condition in which the lens of the eye becomes progressively opaque, resulting in blurred vision.

:
•
She had surgery to remove a cataract from her left eye.
她做了手术，切除了左眼的白内障。
•
Untreated cataracts can lead to blindness.
未经治疗的白内障可能导致失明。
:
opacity of the lensclouding of the lens
2.

大瀑布, 急流

a large waterfall

:
•
The river plunged over the cliff in a magnificent cataract.
河流从悬崖上倾泻而下，形成一道壮丽的瀑布。
•
We could hear the roar of the distant cataract.
我们能听到远处瀑布的轰鸣声。
:
waterfallcascaderapids