duanxuehan
妹妹的英文是sisiter，缩写应该是sis。
解释：
sister 英[ˈsɪstə(r)] 美[ˈsɪstɚ]
例句
1.她把她妹妹带到我办公室。
She brought her sister to my office.
2.他把我妹妹介绍给他的同班同学。
He acquainted his classmate with my
sister.
3.海伦和她妹妹将轮流摆餐具准备开饭。
Helen and her sister will alternate in
setting the table.
4.你可能记得，她有一个小妹妹，那时只
有五岁。
As you may recall,she had a little
sister who waS five years old then.
5.他欺骗你，和你的妹妹在一起。
He cheats on you with your sister.
6.但他强调他的妹妹，对吧?
But he emphasizes the sister,right?
6.我小妹妹和我有一天去了那家商场，在
时装部一个摊位一个摊位地逛，直到我
们终于发现了那个摊位和想要的毛衣。
My little sister andI went in one day
and strolled from stand to stand in the
fashion department until we found the
right stand and the right sweater.
mono默默
不算是后缀，后缀的定义是原先一个词根加上一个不成词的词根或是成词的词根，构成一个新词。sis 主要出现在医学病症的词汇中。比如：actinobacillosis 放线杆菌病 allopsychosis 认识性精神病, 感知性精神病 cholesterosis [医]胆固醇沉着(病)这类词还有很多
吃买吃买吃买
妹妹的英文是sisiter，缩写应该是sis。解释：sister 英[ˈsɪstə(r)] 美[ˈsɪstɚ] n. 姐妹; 修女; （称志同道合者） 姐妹; 护士; adj. 姐妹般的; 同类型的; v. 如姐妹般相待; [例句]His sister Sarah helped him.他姐姐萨拉帮助了他。My kid sister woke up and started crying. 我妹妹醒了，哭了起来。I met your sister on the way. 我在路上碰到你妹妹了。As a child she fought with her younger sister 她小时候会和妹妹打架。My sister was the partner of my walks. 我妹妹是同我一同散步的伙伴。I asked your sister to communicate my wishes to you. 我请你的妹妹向你转达我的祝愿。
为何不信2013
是后缀，表示过程、活动、状态等抽象含义。
如：thesis论题、peristalsis蠕动、symbiosis共生现象、basis基础、genesis起源
一、thesis
读音：英 [ˈθiːsɪs] 美 [ˈθiːsɪs]
例句：
He was awarded his PhD for a thesis on industrial robots.
他凭一篇研究工业机器人的论文获得博士学位。
二、peristalsis
读音：英 [ˌperɪˈstælsɪs] 美 [ˌperɪˈstælsɪs]
例句：
Peristalsis in the body of the esophagus is under vagal control.
食管本体的蠕动受迷走神经支配。
三、symbiosis
读音：英 [ˌsɪmbaɪˈəʊsɪs] 美 [ˌsɪmbaɪˈoʊsɪs]
例句：
And I provide innovational concept of Symbiosis Cooperation Marketing.
提出了共生型合作营销的创新概念。
四、basis
读音：英 [ˈbeɪsɪs] 美 [ˈbeɪsɪs]
例句：
McGregor must remain confined, on the basis of the medical reports we havereceived
根据我们收到的病历报告，麦格雷戈的行动仍然必须受到限制。
五、genesis
读音：英 [ˈdʒenəsɪs] 美 [ˈdʒenəsɪs]
例句：
His speech was an exposition of the genesis of the conflict.
他的演讲阐述了冲突的起源。
