音标:['bi:tәi:n] ;
n. [化]甜菜碱, 三甲铵乙内酯
n a sweet tasting alkaloid that occurs in sugar beets
词型变化:名词复数形式 : betaines

betaine的用法和样例:

例句

用作名词(n.)
  1. The paper reported the new technology of synthesizing betaine.报道了合成甜菜碱的新工艺。
  2. In this paper, betaine was synthesized by a new technology.提出了甜菜碱合成的新工艺。

词汇搭配

  • chloxal betaine氯醛甜菜碱(镇静、安...
  • betaine aldehyde三甲基甘氨醛...
  • betaine hydrochloride hydrazine甜菜碱盐酸肼...
  • chloral betaine[化] 氯醛甜菜碱...
  • betaine hydrochloride盐酸甜菜碱
  • glycine betaine甜菜碱
  • betaine hydrazide chloride氯化甜菜碱酰肼...

[00:14.07]The World Trade Organization(WTO) and China [00:18.34]As China has been admitted [00:22.06]to the World Trade Organization (WTO), [00:24.90]it is very apt at this time [00:27.42]to compile some important data [00:29.60]about this internatio

发表于:2018-12-01 / 阅读(288) / 评论(0) 分类 最新15篇文章贯通英语六级词汇

[00:09.70]I'd like to welcome Tyler Prince, 让我们欢迎泰勒普林斯 [00:12.06]president of Beta Omega Rho fraternity. Beta Omega Rho兄弟会的会长 [00:19.10]Hey, everyone. 大家好 [00:26.30]I've asked Tyler to come today to talk about a

发表于:2018-12-07 / 阅读(81) / 评论(0) 分类 听电影学英语-大学新生

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. Its like the molecular version of the Joker and the Riddler teaming up against Batman. Scientists at Yale University have discovered that amyloid beta, a

发表于:2019-01-08 / 阅读(62) / 评论(0) 分类 Scientific American(三)月

Who says Santa Claus has to be white? Until now, your iPhone's emoji keyboard did. 谁说圣诞老人一定要是白脸的?现在,你的苹果表情键盘可以实现这一转变。 A new beta release of iOS 8.3, currently available only to softw

发表于:2019-02-06 / 阅读(61) / 评论(0) 分类 阅读空间

Alpha girl can always outperform men in study, work and sports. So, where there are alpha women, there are beta men。 阿尔法女孩也称女孩,指许多方面的能力和表现都在同龄男性之上的年轻女性。这个词源自美国哈佛大

发表于:2019-02-08 / 阅读(45) / 评论(0) 分类 四六级写作指导

中文里很多与相亲、恋爱相关的流行词汇你肯定不陌生,但如果问你它们的英文说法,你可能不一定有把握。下面的几个词,仅供探讨~ 恋爱相关的实用口语 1. dry spell: 空窗期 spell这里是一段时

发表于:2019-02-18 / 阅读(64) / 评论(0) 分类 英语口语
学英语单词
acanthoma fissuratum
acne keloidalis
administrative controls
aerodrome (ad)
Akiharu
antique copper and bronze ware
be like
bowlster
burglary insurance
campable
catachresis
Chashmeh-ye Safid Ab
chaunax fimbriatus
chessner
Chimaera monstrosa
cittadel
class derivation list
cochas
compensation control
coplanar tape
cover of dust collector
CROSSOPTERYGIOMORPHA
cunards
dead lustre
diaminodiphenylsufone
dove's-foot
drumanesses
energy of adhesion
favo(u)rable interest rate
ferility control program
fixed ladder
fling the cap over the mill
fluorapatites
have a fright
hiss reduction
hoar crystal
hurry-scurry
inter-connection
internet language
item-test regression curve
latching device
layer society
lence
lubeckite
luxuriously
m-dinitrobenzene
Meconopsis forrestii
meta-terphenyl
minimum working set size
Modacin
Morison
New York World
Nicholas II
no-side
of a twitter
operating characteristic curve (oc curve)
otolaryngol
our time
pedi
physiological psychology
portogram
potassium paratungstate
premerited
protonym
pseudocoelocyte
Puestow procedure
purple locoes
pyroflow system
quispe
red oxide
redistribution effect
reeducation
retrograde conduction block
Rhododendron chienianum
roseothricin
scionesses
sector shaft module
send-request circuit
sibut (fort sibut)
side lining
snowmageddon
split opening
springe
St-Valéry-en-Caux
statvolt
strengthen sb.'s hand
strip search
Sudogodskiy Rayon
suturae internasalis
swellheadedness
teleasat (telecommunications satellite)
think about sb
track receiver
trichonemas
trigger stop
under drive press
vasomotor paralyses
vulva hians
warming stone
well-made
wobbling-in-cone model
ye're