[化] 真实样本; 可信标本

authentic, adj 真实的,真正的(与事实相符,非伪造或复制的)=genuine 【例】Is that an authentic painting from Picasso? 那幅油画是毕加索的真迹吗? 【记】源于author作者-属于原创作者的-真正的 【类

发表于:2018-12-04 / 阅读(62) / 评论(0) 分类 不择手段背单词

[00:03.70]第七部分 肠胃不适 [00:07.39]1.What did you have for lunch? [00:16.52]午饭吃的是什么? [00:25.65]2. Have you vomited? [00:32.48]呕吐了吗? [00:39.31]3.Please open your mouth and say 'ah'. [00:48.18]请把嘴张开,说'啊'. [00:57.05]4.I'll give you

发表于:2018-12-05 / 阅读(91) / 评论(0) 分类 医疗服务英语

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. Fingers are pretty nifty. They let you to grab a latte, type on a keyboard, even pull up your pants. But did you ever wonder: where do fingers come from?

发表于:2018-12-24 / 阅读(68) / 评论(0) 分类 Scientific American(九)月

Ⅱ. Sales Letters 推销信 The sales letter is a form of advertising. It aims to sell particular kinds of goods or services to selected types of customers. Specimen Letters 1. Ordinary Sales 一般性推销 Dear Sirs, We are pleased to send you wit

发表于:2019-02-02 / 阅读(43) / 评论(0) 分类 实用英语

Ⅱ. Acknowledgment 认收 Specimen Letters When a seller receives his customer's order he usually acknowledges the receipt of the order. The following are some printed routine acknowledgments: (1) XI'AN TEXTILE CORPORATION 164 East street, Xi'an Tel

发表于:2019-02-06 / 阅读(112) / 评论(0) 分类 实用英语

Science and technology 科学技术 Human evolution 人类的进化 Ask the family 寻根问祖 Human ancestry has just got more complicated 人类祖先之谜变得愈加复杂了 ONE of the oddest things about Homo sapiens is that he is alone. 有关

发表于:2019-02-24 / 阅读(89) / 评论(0) 分类 经济学人科技系列
学英语单词
aerospacecraft
anser group
ashwagandhas
auto-shot
Baalzebub
babemba
beef bladder worm
bernabeu
biotite (mica)
birmingham strain
blandander
Bouyocos hydrometer
bryozoan zooid
Calcatoggio
car switch automatic floor stop operation
Carrick-on-Shannon
Chalky Inlet
chimponaut
colonizer
continuity mechanics
coolant temperature
cuthbertsons
cynamid-3911
database record
display mechanism platform
edmund keans
elatement
endear ... to
enlarged edition
environmentally-friendly
erosion-corrosion
evergreen clause credit
external operation ratio
fruit-picker
genus Guaiacum
Glan-Thompson prism
graduating accuracy
grotta
herbarium
high speed card reader
high-energy physics with polarized beams
hitting gun range
hydrocellulose nitrate
inanition atrophy
International Radio-Maritime committee
isoanthraflavic acid
khanhs
lifull
lixs
luongs
maritime plant
McEwen's point
microsyringe
momopolise
motorscooter
New Jersey Devils
nominal mass of drill pipe
nonpurchased
orange-dijon
packing case carton
pardon all but myself
paup
placenta membranacea
plea of general issue
polyspermas
prereplication
Promoter of the Faith
pyramidelloides miranda
quick-view
retro-lingual gland
rhizoma drynariae
riehm
rin-there-out
romande
rotating vane type water meter
satinizing
schwope
second cut file
seleucuss
Singapore Shipping Association
solid end mill
Spokane County
spolsky
steaming off
stoppered pouring basin
super atmospheric pressure
super plasticity
tax-resister
teeiron
Tephritidae
thumb-typing
tollutation
trieth
two photon transition
union cap
untransported
Valenzuela, I.
weir head
wellrounded
whackos
whineiest
Zalma