音标:[stem skɑ:f] ;
n. 首柱接缝

图片1 图片2 图片3 图片4 图片5 图片6 图片7 图片8

发表于:2018-12-10 / 阅读(63) / 评论(0) 分类 汪培珽儿童英文分级书单《神奇树屋》

Rwanda Invests in STEM Education for Girls Yvonne Kevia is an 18-year-old high school student in Rwanda. She wants to become a chemical engineer. She enjoys doing experiments and taking careful notes in her high school laboratory in Kigali, Rwandas c

发表于:2019-01-02 / 阅读(94) / 评论(0) 分类 2017年VOA慢速英语(十二)月

UNIT 3 Clothes We Wear 我们穿的衣服 Lesson 19 Coat and Scarf外套和围巾 1.What is it?这是什么? coat 外套 scarf 围巾 hat 帽子 gloves 手套 boots 靴子 2.Whose...is this?这...是谁的? Whose hat is this?这帽子是谁的? Is th

发表于:2019-01-09 / 阅读(114) / 评论(0) 分类 冀教版小学英语(三起)--第二册

[00:06.69]Unit 3 [00:08.04]You look nice today. [00:09.64]Lesson 17 [00:11.33]Learn to Say [00:12.81]Look, Mom. [00:14.13]It's a lovely day, isn't it? [00:16.26]Yeah. [00:17.11]I want to go out to play. [00:18.96]No. It's cold outside. [00:21.13]Mom,

发表于:2019-01-09 / 阅读(138) / 评论(0) 分类 快乐英语第五册

Gabrielle: Hi, Annili! How are you today? 加布里埃尔:嗨,安妮莉!你今天怎么样? Anili: Oh, I'm fine. 安妮莉:哦,我很好。 Gabrielle: Good! Hey, I love your scarf! 加布里埃尔:好的!嘿,我喜欢你的围巾!

发表于:2019-01-17 / 阅读(65) / 评论(0) 分类 实战口语情景对话

Australian researchers may have discovered a new way to treat hearing loss in infants. And the secret lies in the NOSE. Our reporter Li Dong has the details. Noses comes in all shapes and sizes, and Australian scientists are now trumpeting a new use

发表于:2019-01-19 / 阅读(106) / 评论(0) 分类 世界各地新闻集锦

By Alex Villarreal Washington 28 February 2008 Adult stem cell therapy has successfully treated leukemia and other cancers for years, in the form of bone marrow transplants. A new study in the Journal of the American Medical Association [JAMA] finds

发表于:2019-01-25 / 阅读(246) / 评论(0) 分类 VOA常速英语2008年(二月)

> 39 脂肪中的茎细胞有助于治疗糖尿病 DATE=4-26-01 TITLE=SCIENCE REPORT- Stem Cells in Fat BYLINE=Nancy Steinbach (Start at 59

发表于:2019-01-30 / 阅读(128) / 评论(0) 分类 科技之光

Gabrielle: Hi, Annili! How are you today? Anili: Oh, I'm fine. Gabrielle: Good! Hey, I love your scarf! Anili: Oh, my scarf! Gabrielle: Yeah, where did you get it? Anili: Oh, I bought this scarf in Sydney. Gabrielle: Oh, OK. So, Sidney is your hometo

发表于:2019-02-06 / 阅读(108) / 评论(0) 分类 原版英语对话1000个

Gabrielle: Hi, Annili! How are you today? Anili: Oh, I'm fine. Gabrielle: Good! Hey, I love your scarf! Anili: Oh, my scarf! Gabrielle: Yeah, where did you get it? Anili: Oh, I bought this scarf in Sydney. Gabrielle: Oh, OK. So, Sidney is your hometo

发表于:2019-02-17 / 阅读(75) / 评论(0) 分类 英语访谈对话

By Jessica Berman Washington 19 December 2007 Stem cell research was the major medical and science story this past year, topping the list of achievements that experts say might finally lead to cures for many diseases. Meanwhile, global health officia

发表于:2019-02-17 / 阅读(109) / 评论(0) 分类 VOA常速英语2007年(十二月)

Japan's government and the country's central bank took action Thursday to dilute the yen. The Japanese currencys strong standing against the dollar is making exports more expensive, hurting efforts to revive the country's moribund economy. After many

发表于:2019-02-18 / 阅读(92) / 评论(0) 分类 英语新闻

今天我们要学的词是stem from. Stem spelled s-t-e-m, stem; and f-r-o-m, from. Stem from是源自,来源于的意思。The UN said Syrian government forces are responsible for most of the violence stemming from the country's unrest. 联合国表

发表于:2019-02-18 / 阅读(102) / 评论(0) 分类 英语单词荟萃

图片1 图片2 图片3 图片4 图片5

发表于:2019-03-02 / 阅读(103) / 评论(0) 分类 加州英语分级G4

图片1 图片2

发表于:2019-03-02 / 阅读(111) / 评论(0) 分类 加州英语分级G4

图片1 图片2

发表于:2019-03-02 / 阅读(121) / 评论(0) 分类 加州英语分级G4

图片1 图片2

发表于:2019-03-02 / 阅读(101) / 评论(0) 分类 加州英语分级G4

图片1 图片2

发表于:2019-03-02 / 阅读(106) / 评论(0) 分类 加州英语分级G4

图片1 图片2 图片3

发表于:2019-03-02 / 阅读(101) / 评论(0) 分类 加州英语分级G4

图片1 图片2

发表于:2019-03-02 / 阅读(144) / 评论(0) 分类 加州英语分级G4
学英语单词
-chroous
access bit
adjustment knob
al atwa
alanya (coracesium)
Aleut
alosas
analysis of damage
arent
arterialization of venous blood
as firm as a rock
at sb's back
back echo
band wound coil
barometric price eadership
Blochman bodies
bses
cable branching box
carotid sinus depressor reflex
carrier return
coloured sculpture
computer-augmented learning
consumer oriented economy
cooking vat
data vetting program
dead diffusion space
dog anchor
dropstone
Ebikon
familiar ground
fire detection and alarm
fixed blade deriaz turbine
fixed loans unsecured
folium loti
force-sensitive
Framnes Mountains
guruve (sipolilo)
guyana dollars
haptenizes
have a place in
hoegh
hundred-and-fifteenth
i-theuwed
input/output label system
insolvency assignee
integrated supply chain
Knowles' positive dobby
lapwai
mannosocellulose
mesarch sere
molar rotation
mooings
motherhood statement
multiple-matched word
nobeliums
non - custodial parent
occluding frame
one-bagger
optodes
ortedrine
oxazolidinone
oxycellulose
PAI-1
Parke's syndrome
parolivary
PC (power center)
PCT (peak cladding temperature)
plantaricin
Pocoes
pointerlike
pontecorvo
port charge
pressure dividing
provision for repais
pusher-bar booster
Ra's Matārimah
recent times
resurrectionizes
rich alloys
scharlach R
selectability
semi-orthogonal coordinates
semi-yearly
sodium orthophosphate dimetallic
standardized space launch vehicle
starch value changing
steam flow seamer
streptoco
stymies
suit for damages
Sučany
thankfullest
the HHS
thin film lubrication
Transforon dyes
umbrellaless
vaporates
vibesate
Washington Grove
woodpeckerlike
zerubavel