Cataract
[ 'kætərækt ]
第4级
其它 Other
n. 大瀑布，急瀑布;[医]白内障;暴雨，洪水;奔流;
v. 像瀑布似地注流;
💡 词根助记
cata向下+ract冲→向下冲→大瀑布
📝 例句
He is an elderly gentleman who had had a cataract operation.
他是一位曾经动过白内障手术的老人.
🌱 联想助记
【记】cata-前缀“下”,act-动作:向下的动作→大瀑布
✅ 同义词
📖 牛津释义
cataract
n
1 large steep waterfall （大而陡的）瀑布.
2 (medical 医)
(a) disease in which the lens of the eye becomes cloudy, causing partial or total blindness 白内障.
(b) area clouded in this way 白内障的晶状体
an operation to remove cataracts 白内障（晶状体）摘除手术.
🔁 扩展释义
*['kætәrækt]n. 大瀑布, 奔流, 暴雨, 白内障【医】 内障, 白内障
🏥 医学释义
内障，白内障
📖 同为「博士」词汇
查看全部博士词汇 ›🗣️ 情景例句
She loves her work because she loves books.
她热爱自己的工作，因为她喜爱图书。
The children wake up very early, and can't wait to open the presents in their stockings.
孩子们醒得很早，迫不及待地打开袜子里的礼物。
What's next?
接着做什么？