音标：['sʌlfә] ；

a. 磺胺的

n antibacterial consisting of any of several synthetic organic compounds capable of inhibiting the growth of bacteria that require PABA

词型变化：名词复数形式 : sulfas

词性分布：

名词100%

sulfa的用法和样例：

词汇搭配

sulfa drugs磺胺药类
sulfa film磺胺薄膜

【近义词】

sulpha磺胺(磺胺类药物)...
sulfonamide硫安类药剂
sulfa drug磺胺药物

新英语900句之生活篇 Lesson9:HOLIDAY AND VACATIONSu 节假日

121.Lets go to the beach for the long weekend. 让我们去海滩度过这个悠长的周末吧。 122.My school has 3 weeks for winter vacation. 我学校寒假放三个星期。 123.I went to Thailandv for vacation. 我是去泰国度的假。 124.My favorite holiday is Christmasw.

发表于:2018-11-30 / 阅读(121) / 评论(0)

新英语900句之生活篇

英语情景对话：Happy with the Result(3)

A: You heard who won the election, didnt you? B: Yeah. I am so excited that Obama won. A: Im so happy that he did. B: That man just made history. A: Did you vote for him? B: I sure did! What about you? A: Of course I did! B: I am still in shock to kn

发表于:2018-12-02 / 阅读(68) / 评论(0)

英语情景对话-选举

英语情景对话：Disappointed at the Result(3)

A: Have you heard who got elected? B: No, who won? A: Our new President is John McCain. B: What? You cant be serious! A: I was just as shocked when I found out. B: Why would anyone vote for McCain? A: The people have spoken. B: Thats horrible. A: If

发表于:2018-12-02 / 阅读(78) / 评论(0)

英语情景对话-选举

[单词解析速记].JV466.(Dissuade.and.Eschew)

Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文，请发贴到听力原文收集区，您将会获得10到30积分的奖励! Thank you！

发表于:2018-12-30 / 阅读(69) / 评论(0)

单词解析速记

Pavan Sukhdev: 自然资源也有价

我们每天都不假思索地免费使用地球上的资源。如果我们必须为此支付一定款项，我们是不是会更珍惜这些资源并减少浪费呢？作为一个大自然的银行家，Pavan Sukhdev为地球上的资源估了价。启

发表于:2019-01-05 / 阅读(77) / 评论(0)

TED公开课:环境重造计划

Chinese shuttlers claim 4th straight Sudirman Cup

QINGDAO, China, May 29 (Xinhua) -- China was crowned the Sudirman Cup world mixed team badminton champion for the fourth straight time by cruising past Denmark 3-0 here on Sunday. It is China's second fourth straight win at Sudirman Cup as the powerh

发表于:2019-01-07 / 阅读(93) / 评论(0)

英语新闻

影视歌曲：Deutschland Sucht Den Superstar-Cry On My Shoulder

If the hero never comes to you If you need someone youre feeling blue If you wait for love and youre alone If you call your friends nobodys home You can run away but you cant hide Through a storm and through a lonely night Then Ill show you theres a

发表于:2019-01-10 / 阅读(75) / 评论(0)

影视英文歌曲

VOA慢速英语2012THIS IS AMERICA--These Are Not Your Usual Businesses

THIS IS AMERICA - These Are Not Your Usual Businesses BOB DOUGHTY: Welcome to THIS IS AMERICA in VOA Special English. I'm Bob Doughty. FAITH LAPIDUS: And I'm Faith Lapidus. This week on our program, we meet an American in Italy who teaches travelers

发表于:2019-01-12 / 阅读(85) / 评论(0)

2012年VOA慢速英语(一)月

VOA标准英语2010年-US Tries First Guantanamo Terrorist Su

Jury selection is underway in New York in the trial of Ahmed Khalfan Ghailani. He is the first suspect held at the U.S. military prison at Guantanamo Bay, Cuba to be tried in an American civilian court. The Tanzanian national is accused of terrorism

发表于:2019-01-14 / 阅读(53) / 评论(0)

VOA标准英语2010年(十)月

22-The Gift of Insults

发表于:2019-02-04 / 阅读(114) / 评论(0)

摘取梦想的启蒙星

最新学习文章

热门学习文章

热门标签

英语听力 VOA标准英语 VOA 英语歌曲口语听力提高听力材料听力教程英语学习 NPR 英语口语 VOA慢速英语美国国家电台儿童英语 VOA英语小学英语 cnn VOA常速英语标准英语英文歌曲听电影学英语英语单词英文电影慢速英语 CRI 美联社新闻美国有线新闻加州分级澳洲新闻流行歌曲常速英语 ABC新闻快递疯狂英语英语读物听力棚车少年经济学人英语词汇商务英语 VOA双语新闻 BBC 中国电台大学英语 Treasures 加州语文 BBC英语英语听力网站 VOA英语教学词汇万花筒 SSS VOA英语听力 AP 新概念分级英语英语广播听力精选英语播客英文绘本 TED演讲赖世雄英语MP3 CCTV9英语新闻 lesson 英语新闻初中英语学英语英语语法历史上的今天英文广播剧英语游戏原版英语小说英语有声读物书虫英语牛津英语读物访谈录新闻一分钟考研英语英语每日在线听新闻 Us 新概念英语地道英语单词第二册自然百科高中英语 sports 实用英语 MP3听力辛沛沛 ESL英语第一册英语每日一句 unit 新东方 GRE 每日一词 BBC听力

学英语单词

-lim-

acceptance gap

accounting assumption

alpha-amino-beta-hydroxyrpropionic acid

anomalous electric absorption

antipest