音标:[,i:,di:,ti:'ei] ;
[化] 乙二胺四乙酸; 乙底酸; 依地酸
[医] 乙二胺四乙酸, 依地酸
n a complex molecule used medically to chelate metal ions in cases of lead or heavy metal poisoning
词型变化:名词复数形式 : edtas

EDTA的用法和样例:

例句

用作缩略词(abbr.)
  1. The uncertainty of measurement for the determination of total hardness of drinking water by EDTA titration method was evaluated.对乙二胺四乙酸二钠滴定法测定生活饮用水总硬度的测量不确定度进行评定。

词汇搭配

  • EDTA disodium salt乙二胺四乙酸二钠盐...
【近义词】

Four months before the Bush administration leaves office in January, Defense Secretary Robert Gates laid out his vision for U.S. military strategy on Monday, saying the Pentagon needs to strike a balance between conventional capabilities and the abi

发表于:2018-12-16 / 阅读(146) / 评论(0) 分类 VOA标准英语2008年(九月)

图片1

发表于:2019-01-01 / 阅读(212) / 评论(0) 分类 清华幼儿英语语感启蒙

Preity Zinta is one of Indias most celebrated actresses. She has appeared in both Bollywood and English-language movies. In addition to acting, she is a writer, stage performer and philanthropist. She is also a businesswoman and co-owns a top Indian

发表于:2019-01-01 / 阅读(197) / 评论(0) 分类 各国名人英文介绍

Helen: Hello, this is Real English from BBC Learning English, Im Helen Zo: Hello, 我是刘佳。欢迎收听我们今天的地道英语。 Helen: In Real English, we look at words and phrases that you might not find in your dictionary. Zo : 英语和中文一样,有很多的俗

发表于:2019-01-02 / 阅读(129) / 评论(0) 分类 地道英语在线听

Robert Burns(17591796) O my luve is like a red, red rose, That's newly sprung in June; O my luve is like the melodie That's sweetly played in tune. As fair thou art, my bonie lass, So deep in luve am I; And I will luve thee still, my dear, Till a' t

发表于:2019-01-02 / 阅读(159) / 评论(0) 分类 英语诗歌

Have you ever received a text from someone you fancy which was so ambiguous, so annoyingly unclear you yearned for the days when love letters and serenading were the done thing? 你有没有收到过你喜欢的人发来的短信,语焉不详、不明

发表于:2019-01-08 / 阅读(117) / 评论(0) 分类 阅读空间

vanessa carlton--Nolita fairytale I know, you know, We don't see And so our truths wait patiently I walk the streets with a song in my head We ebb and we flow so Got my toes on my pup at the foot of my bed My heart always seems to know Now take the g

发表于:2019-01-10 / 阅读(164) / 评论(0) 分类 E乐吧

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:2019-01-15 / 阅读(131) / 评论(0) 分类 英语摩天轮—More to Learn

By Nico Colombant Abidjan 15 June 2006 Human rights activists are giving mixed reviews to a decision by Britain to jail Charles Taylor if Liberia's former president is convicted for his role during Sierra Leone's civil war. The decision paves the wa

发表于:2019-01-16 / 阅读(155) / 评论(0) 分类 2006年VOA标准英语(六月)

By Victoria Cavaliere New York 24 October 2007 New York's Metropolitan Museum of Art has opened a newly renovated, state-of-the-art education center that will allow students, scholars and the general public to study the museum's world-renown collecti

发表于:2019-01-31 / 阅读(127) / 评论(0) 分类 2007年VOA常速英语(十月)

1) outta = out + of 没了,走了 2) gotta = got + to 必须做 3) musta = must have = 一定 Were running outta time! 我们没时间啦!白洁最近听到一首很好听的中文歌叫:时间都去哪儿了。

发表于:2019-02-02 / 阅读(134) / 评论(0) 分类 OMG美语

People lie, some people are more habitual at lying than others. Some people lie because they are too scared of the outcome, some people lie to stay in the clear, some people lie because they just like lying. How good are you at spotting a lie? Do you

发表于:2019-02-03 / 阅读(89) / 评论(0) 分类 阅读空间

The government is to set up a new city in the proposed China-Sri Lanka Industrial Zone in the Hambantota district it is learnt. 据悉,政府将在汉班托塔地区规划中的中国-斯里兰卡工业园建一座新城。 Chinese Ambassador Yi Xi

发表于:2019-02-05 / 阅读(109) / 评论(0) 分类 英语新闻

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:2019-02-06 / 阅读(150) / 评论(0) 分类 能源行业英语

By Barry Wood Belgrade 04 February 2008 Incumbent president of Serbia Boris Tadic won Sunday's presidential election, defeating by a narrow margin a pro-Russian nationalist candidate. VOA's Barry Wood reports from Belgrade. Boris Tadic (l), 03 Feb 20

发表于:2019-02-06 / 阅读(138) / 评论(0) 分类 VOA常速英语2008年(二月)

听歌学英语:Edleweiss 音乐之声插曲 edleweiss 雪绒花(小提琴版)这样一首温馨的歌曲同样出自于美国电影《音乐之声》。它也是我对小学时音乐课最美好的回忆。 [00:02.50]EnglishExpress [00:05.95]轻松

发表于:2019-02-07 / 阅读(193) / 评论(0) 分类 听歌学英语

还在头疼情人节礼物吗?想让今年的情人节礼物与众不同吗?快来看看这个简单易学的礼物教程吧!简简单单小创意,给TA大大的感动哦!Okey,Let's do it! You will need: * color printer * standard weight p

发表于:2019-02-08 / 阅读(99) / 评论(0) 分类 阅读空间

ROME, Dec. 21 (Xinhua) -- Italian Football Federation confirmed on Friday that Italy and Brazil will play an international friendly in March in Geneva, Switzerland. Cesare Prandelli's side will take on the South American giants on Thursday 21 March,

发表于:2019-02-08 / 阅读(133) / 评论(0) 分类 英语新闻

1. He says he will call you later and doesnt. 1.他说等会给你电话,然而并没有来电 Letting you down is part of not allowing you to get too close. If he disappoints you now then he may feel it will limit your disappointment later on as y

发表于:2019-02-17 / 阅读(129) / 评论(0) 分类 阅读空间

Italy beat Armenia 3-1 in World Cup qualifier YEREVAN, Armenia, Oct. 12 (Xinhua) -- Andrea Pirlo scored one goal and set up another as Italy labored to a 3-1 win over Armenia in European zone World Cup 2014 qualifying Friday. The match took place in

发表于:2019-02-18 / 阅读(120) / 评论(0) 分类 英语新闻
学英语单词
achnanthium
air-to-surface guided missile
Ambesh
anti-humanglobulin serum
anticoincidence
arcsine
Awagarh
awaken someone to
batch refuelling scheme
biological energy
Biskek
Brasschaat
Brith Milah
brushless cascade alternator
calville
circular milling device
coalition-building
contiguous fishery zone
daytime
Deferred Payment Option
detective test
deucedly
devasation
diffractiveness
discrimination test
don't believe
dorsal platelet
duty-bearers
dybbukim
ersatzist
ettls
exa-siemens
extension speed
family ixodidaes
fascial suture
fenyne
financial statements
galactic year
geothermic gradient
glitzier
global time synchronization
Goniostemma punctatum
gum benzoins
heat resistance test
high-pressure casting
IIium
inchoate bill
intellectual toil
interrogation
inversely-proportional relationship
jianzhong
jig-saws
kipnis
Koipato group
Krautheim
laniard
lightwood's syndrome
magnetic trigger
marren
marsh harriers
mesmerizingly
miami beaches
neurotologic
New York rubber exchange
oculated
overemptied
overswelling
peau-de-soie
piccys
pilotflood
pithecanthropine
plantlouse
please note
pleuradema
point of purchase media
polar code
pollen
Polygonatum prattii
Poriol
prickly pine
production oriented
Protestantisms
pseudohomologs
purpura fulminans
putoff
rabbit hole
radiation protective glass
rag scrap
riding athwart wind and tide
Saijo
sequence number handling
SIC (semiconductor integrated circuit)
sodium aluminate
stepbrethren
tapoff
Ternopol
threaded end reamer
toxicoderma
track instrument
Vincetoxicum versicolor Dcne.
Yamalo Nenets Autonomous Okrug
yeatss