音标:['æsil] ;
n. [化]酰基
n. any group or radical of the form RCO- where R is an organic group
词型变化:名词复数形式 : acyls

acyl的用法和样例:

例句

用作名词(n.)
  1. An example of the acyl group is the acetyl group.乙酰基是酰基的一个例子。

词汇搭配

  • carnitine acyl transferase肉碱脂酰转移酶...
  • acyl peroxide过氧化酰基
  • acyl bromide酰基溴
  • acyl carrier protein酰基载体蛋白...
  • acyl migration酰基转移作用...
  • acyl derivative酰基衍生物
  • acyl fluoride酰基氟
  • acyl radical酰基
  • acyl halide酰基卤,卤化酰基...
  • acyl phosphate酰基的磷酸酯...
  • acyl cyanide酰基氰
  • acyl chloride酰基氯
  • acyl urea酰基脲
  • acyl pyruvase酰基丙酮酸酶...
【近义词】

Jazz pianist, composer, arranger, and educator Dr. Billy Taylor died of heart failure December 28 in New York City. He was 89. Dr. Taylor was also an author, lecturer, radio and television commentator, and an international ambassador of jazz. When he

发表于:2018-11-29 / 阅读(198) / 评论(0) 分类 VOA标准英语2010年(十二)月

Triple Crown Jewel Lifts Tarnished Maryland Horse Racing Industry The 136th running of the Preakness Stakes has been hailed as a huge success for horse racing in the eastern U.S. state of Maryland. The Preakness is the second leg of the three horse r

发表于:2018-12-16 / 阅读(124) / 评论(0) 分类 VOA标准英语2011年(五月)

新编英语教程第四册unit02_2_Overcoming_Procrastination_A_Prac

发表于:2018-12-29 / 阅读(163) / 评论(0) 分类 新编大学英语阅读部分

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(154) / 评论(0) 分类 单词解析速记

By Rebecca Ward Heilingendamm, Germany 08 June 2007 While leaders from the eight industrialized nations meet behind closed doors -- journalists wait for a headline or a photo-op to send home to their editors. But at a media event of this scale -- wi

发表于:2019-01-07 / 阅读(192) / 评论(0) 分类 2007年VOA标准英语(六月)

一个挪威的喜剧演员二人组,他们主持的脱口秀电视节目在挪威本地有不少忠实观众,而《狐狸叫》原本是他们为了宣传新一季节目开播而制作的宣传歌曲。这首歌犹如童谣的歌词注定了它的

发表于:2019-01-08 / 阅读(179) / 评论(0) 分类 英乐时空

when the night has come and the land is dark and the moon is the only light we'll see no, i won't be afraid no, i won't be afraid just as long as you stand stand by me so darling, darling, stand by me, oh, stand by me oh, stand, stand by me stand by

发表于:2019-01-10 / 阅读(144) / 评论(0) 分类 The Voice 美国好声音

I feel the earth move under my feet I feel the sky tumbling down I feel my heart start to trembling Whenever you're around Oh baby When I see your face Mellow as the month of May Oh darling I cant stand it When you look at me that way I feel the eart

发表于:2019-01-10 / 阅读(169) / 评论(0) 分类 The Voice 美国好声音

一个挪威的喜剧演员二人组,他们主持的脱口秀电视节目在挪威本地有不少忠实观众,而《狐狸叫》原本是他们为了宣传新一季节目开播而制作的宣传歌曲。这首歌犹如童谣的歌词注定了它的

发表于:2019-01-10 / 阅读(536) / 评论(0) 分类 英乐时空

音乐咖啡厅:Ylamproductions - Love Aviation 相关介绍:YLAMPRODUCTIONS出生于香港,现年21岁,就读于澳大利亚音乐学院(Australian Institute of Music)!从小受到音乐的熏陶,有一个属于自己的Band,梦想是当

发表于:2019-01-11 / 阅读(244) / 评论(0) 分类 音乐咖啡厅

2006年VOA标准英语-Aging Chernobyl Survivors Share Memories o

发表于:2019-01-13 / 阅读(185) / 评论(0) 分类 2006年VOA标准英语(四月)

BBC Learning English London Life Kylie Minogues costumes Amber:Hello, I'm Amber, and youre listening to bbclearningenglish.com. In London Life today, we visit a big exhibition which has just opened in Londons Victoria and Albert Museum. Its entirely

发表于:2019-01-16 / 阅读(230) / 评论(0) 分类 伦敦生活

By Katherine Cole Washington 17 September 2006 Bob Dylan is one of the world's most-acclaimed songwriters and performers. Over the past five decades, he's sold close to 100-million records, and has performed thousands of shows all around the world.

发表于:2019-01-20 / 阅读(215) / 评论(0) 分类 2006年VOA标准英语(九月)

HEALTH REPORT -July 10, 2002: Acrylamide in Fried Foods By Nancy Steinbach This is the VOA Special English Health Report. Twenty-three international health experts say they are concerned about the pos

发表于:2019-01-30 / 阅读(156) / 评论(0) 分类 健康与环境

By Barbara Schoetzau New York 05 October 2006 Every October New York renews its cultural life after the sleepy days of summer. This season an exceptionally varied mix of classical and contemporary works will be on stage, in concert halls and on muse

发表于:2019-02-02 / 阅读(183) / 评论(0) 分类 2006年VOA标准英语(十月)

Pripyat, Ukraine. A dead city. Homes, schoolrooms, playgrounds, and other places are crumbling as wild nature reclaims the land. Pripyat once had some 50,000 residents(居民) . Now they are gone, perhaps forever. Only the artifacts of their live

发表于:2019-02-06 / 阅读(157) / 评论(0) 分类 英语新闻

音乐咖啡厅:Ylamproductions - Life, Love, and Faith 相关介绍:YLAMPRODUCTIONS出生于香港,现年21岁,就读于澳大利亚音乐学院(Australian Institute of Music)!从小受到音乐的熏陶,有一个属于自己的Band,梦

发表于:2019-02-06 / 阅读(201) / 评论(0) 分类 音乐咖啡厅

1) G2G = got to go = 我得走了 2) TTYL = talk to you later = 一会儿再聊 3) XOXO 亲亲抱抱

发表于:2019-02-07 / 阅读(314) / 评论(0) 分类 OMG美语

音乐咖啡厅:Ylamproductions - My Heartbeat 相关介绍:YLAMPRODUCTIONS出生于香港,现年21岁,就读于澳大利亚音乐学院(Australian Institute of Music)!从小受到音乐的熏陶,有一个属于自己的Band,梦想是当

发表于:2019-02-08 / 阅读(381) / 评论(0) 分类 音乐咖啡厅

今天我们要学的词是 fentanyl. Fentanyl 芬太尼。U.S. President Trump said he would raise the issue of the flood of cheap and deadly fentanyl when he meets Chinese President Xi Jinping. 美国总统川普说,他见到中国国家主席习近

发表于:2019-02-16 / 阅读(178) / 评论(0) 分类 英语单词荟萃
学英语单词
'Atūd
a. intercostalis suprema
acceleration type PCG microphon
advertising fee
againes
alliacol
amacrine (cell)
anti-floating agent
archrivals
armbrust
arrenurus shih
Bechlin
biodynamic, biodynamical
birenal and biureteral deformity
Bombayite
brain anatomy
catharinaea angustata brid.
clairsville
clavicular fracture of newborn
compatible circuit
complementary angless
countercurved axisymmetric reducer
did what?
diphenyl guanidine chromate
discontinuous mining technology
dosis non-neutralisata
downsizing
Dugoba
efficiency degradation
equilibrium of labor market
eugene ballet
everlasting regret
exception to classification
ferroins
flashing sequence
flush with money
fly away kit
form resistance
gammill
geazon
graphited oil
hang-time
Hebbel, Friedrich
high pass network
initial situation
inter-period income tax allocation
jet metallurgy
juane
kag-
kit violin
koestal
Lagodekhi
lanigan
LL
lock approach
log haul
macchiatos
manometric method
mar-apr
McBurney's point
microclusters
Mongun-Tayga, Gora
monkeys
Monogenea
National Ports Authority
nicked column
Non impact printer
non-freezing explosive
nozzle regulation
oblique of the ecliptic
occultation of satellites
operational effectiveness
orangeless
p invariance
porous barrier
rechosen
recovery of price
reforfeit
regular measure
rural
ryutaroes
Sangas
sciatic bursa of obturator internus
Seaton Ross
sho
splenosis
stavenger
stock withdrawal form
straight-line motion
strombus lentiginosus
superintending control
sydaphera speengleriana
tangent cylindrical projection
Tayāsīr
telethrips
Ten'ki
tetrathiomolybdates
Tyndale
ultra coating
unparsed
us choice
work list by work center