音标:[prɪ'zɜ:vətɪvz] ;
n. 防腐剂( preservative的复数形式 )
n. a chemical compound that is added to protect against decay or decomposition

preservatives的用法和样例:

例句

用作名词(n.)
  1. No preservatives or coloring added.无添加防腐剂或者颜色。
  2. Eat food which contains high fat and specific food preservatives.吃含有高脂肪和特殊食物防腐剂的食物。

This is the VOA Special English Agriculture Report. Strip cropping Nigeria is the world's largest cowpea producer. Cowpeas are also called black-eyed peas. But there is always room for improvement. Recently, before the start of another farming seaso

发表于:2019-01-11 / 阅读(53) / 评论(0) 分类 VOA慢速英语2007年(九)月

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发表于:2019-02-01 / 阅读(113) / 评论(0) 分类 实用英语

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发表于:2019-02-05 / 阅读(51) / 评论(0) 分类 阅读空间

MANILA, Oct. 29 (Xinhua) -- Department of Health on Thursday called on the public to observe a balanced diet, three days from a World Health Organization report warned against red and processed meats. Assistant Secretary Gerardo of the department tol

发表于:2019-02-08 / 阅读(145) / 评论(0) 分类 英语新闻

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发表于:2019-02-17 / 阅读(34) / 评论(0) 分类 阅读空间
学英语单词
4CTTA
acc (adaptive control constraint)
anal acoustics
antifreeze mixture
arbor
Archimedes principle
ash-gray
automatic balance manometer
axle offset
become insolvent
bumming out
bumps us
Bursa subcutanea trochanterica
BYOB
calceolaria herbeohybrida
calm water speed
cash disbursments
Cationic Red 2GL
cell organ
cellulose journal packing pad
chemform
climatic protection
contractarian
convulsions
corps de ballet
cost of acquiring a lease
crossplayers
current power generation
democratic management of enterprises
dew indicator
diethyltoluamide
differential normal moveout
draft by negotiation
ephemeral fever
epidemic diarrhea of infant mice (edim)
ESV (emergency stop valve)
expressionist abstract
fao schwarz
flexional symbol
forprofits
frugalistas
FSHRH
haytis
hexagon head self cutting screw
high grade A-V block
homoeotricha arisanica
identity-thinkings
Imtenan
in the sixties
in-phase potentiometer
insulation level of transmission overhead line
investor's method
isoazimuthals
karyotyping
Kerr's sign
krat
lards
Leiderdorp
like an oven
Lilium longiflorum
liquor-to-wood ratio
maximums
mesh configuration
metallicolous
mill run aluminum plate
outsifting
PASCAL language
pay by result
pseudosection map
ptosopagus
QCA
rate of water infiltration
recompilement
rotten streak
running variable
rust bowl
scrap heat
sefer
short association fibers
side rod drive
side-swipe
silver l.
sinsemillas
situation comedy
steel frame structure
Suaveolol
suspended coil galvanometer
take a shoot
the equilibrium
thin film photovoltaic cell
time growth constant
tongued-and-grooved joint
top and bottom feed
torfi
transhipment on route
tres-tine
unswan-like
venturi flume, Venturi flume
visual stimuli
voltage transfer program enclosure
window parameter
xmins