sis
ter
复数形式
sisters
1
姐妹, 姐姐
a lady who shares a mother and father with us
- My dad has two sisters, both of whom are older than him.
我父亲有两个姐姐，都比他大。
- She and her sister look very similar, but they have very different personalities.
她和她的姐姐看起来非常相似，但她们的性格却大不相同。
- They are very close sisters and do everything together.
她们是非常亲密的姐妹，做什么都在一起。
- We used to argue a lot when we were younger, but my sister and I get along much better now.
我们年轻时经常吵架，但现在我和姐姐相处得好多了。
- You should talk to your sister and see if she can help you with your problem.
你应该和你的姐姐谈谈，看看她是否能帮你解决问题。
同义词：
反义词：
2
修女, 姐妹
(Roman Catholic Church) a title given to a nun (and used as a form of address)
3
姐妹, 女性成员
a female person who is a fellow member of a sorority or labor union or other group
4
护士长
a nurse who is in charge of a hospital ward
A sister is an experienced nurse who holds a leadership position within a healthcare facility. They oversee and organize the nursing staff on a specific floor or unit, ensuring that patient care meets established standards. Sisters are responsible for assigning duties to nursing staff, monitoring patient care, and addressing any issues or concerns that occur during their shift.