1N-COUNT [usually plural, NOUN n]白内障Cataracts are layers over a person's eyes that prevent them from seeing properly. Cataracts usually develop because of old age or illness. 白内障
In one study, light smokers were found to be more than twice as likely to get cataracts as non-smokers.
研究表明,即使抽烟不多的人也比不抽烟的人患白内障的概率高出一倍多。
Age is not a factor in cataract surgery.
年龄并不是影响做白内障手术的因素。
2N-COUNT 大瀑布 A cataract is a large waterfall. 大瀑布 [literary]
VERB + CATARACT | CATARACT + NOUNVERB + CATARACT➤have有白內障▸➤develop逐漸形成白內障➤remove摘除白內障◇A cataract can be removed under local anaesthetic.白內障可以在局部麻醉情況下摘除。➤prevent預防白內障➤cause導致白內障CATARACT + NOUN➤operation, surgery白內障手術➤removal白內障摘除術➤patient白內障患者➤formation白內障的形成