标准染色体数目

UNIT FIVE Instruction [00:03.42]Number 1 Look at the eight pictures below. [00:08.52]You will hear six people,each one explaining how to use one of these machines. [00:14.68]Write down th name of the machines in the order of the description. [00:19.7

发表于:2018-12-07 / 阅读(72) / 评论(0) 分类 教你怎么听

[0:03.285]Lesson R Find Your Partner [0:06.702]Let's talk. [0:08.284]What's your number? [0:09.800]Seven. [0:11.437]What colour? [0:12.790]red [0:13.571]No.My seven is green. [0:16.564]What's your number? [0:18.037]It's seven. [0:19.494]What colour i

发表于:2018-12-13 / 阅读(65) / 评论(0) 分类 新路径小学英语一年级下册(一起)

[00:01.27]第六课 [00:02.53]Colours we see [00:06.19]我们看到的颜色 [00:09.85]The door is yellow. [00:13.07]门是黄色的 [00:16.30]The walls are green. [00:20.00]墙壁是绿色的 [00:23.69]red [00:25.81]红色的 [00:27.92]pink [00:30.16]粉红 [00:32.39]yellow

发表于:2018-12-13 / 阅读(95) / 评论(0) 分类 小学英语深圳双语版一年级

UNIT TWELVE [00:15.99]What letter is this?Picture 1. [00:23.54]What letter is this,Tony.It is B.Picture 2. [00:37.28]What number is this? It is eight.Picture 3. [00:51.15]What shape is this? It is a square.Picture 4. [01:03.87]What shape is this? It

发表于:2018-12-13 / 阅读(205) / 评论(0) 分类 小学综合英语1A

This is AP News Minute. The House Intelligence Committee subpoenaed former White House strategist Steve Bannon after he declined to answer a number of questions behind closed doors. The white house says it did not seek to formally exert executive pri

发表于:2018-12-15 / 阅读(111) / 评论(0) 分类 美联社新闻一分钟2018(一)月

VOICE ONE: I'm Shirley Griffith. VOICE TWO: And I'm Steve Ember with People in America in VOA Special English. Today we tell about one of the greatest American presidents, Franklin Delano Roosevelt. (MUSIC) VOICE ONE: Franklin Delano Roosevelt Frank

发表于:2018-12-15 / 阅读(70) / 评论(0) 分类 VOA慢速英语2008年(九)月

If you asked even the most knowledgeable Americans, they probably could not tell you more than a few meanings for the word so. It is an everyday word that most people use without even realizing its complexity. But this mysterious little word can act

发表于:2018-12-16 / 阅读(59) / 评论(0) 分类 2018年VOA慢速英语(十)月

I look forward to your call 盼望电话 A:Hello, this is the XX Company? 您好。这是某某公司吗? B:Good morning. Yes, this is XX Company. May I help you? 早上好。这是某某公司。请问您有什么事吗? A:May I speak to Mr. Whi

发表于:2018-12-28 / 阅读(72) / 评论(0) 分类 外贸英语一点通

Jerome Kern, 1885-1945: The Father of American Musical Theater Singers still perform Kern's songs today. VOICE ONE: I'm Steve Ember. VOICE TWO: And I'm Barbara Klein with People in America in VOA Special English. Today we tell about and play music by

发表于:2019-01-02 / 阅读(102) / 评论(0) 分类 名人轶事

BBC Learning English People and Places Iceland Calling Amber:Hello, Im Amber and youre listening to bbclearningenglish.com In People and Places today, we meet an artist, Katie Paterson, whos in a very unusual place a lagoon that s a small lake or a

发表于:2019-01-11 / 阅读(111) / 评论(0) 分类 人与地方

People in America - Jerome Kern, 1885-1945: The Father of American Musical Theater VOICE ONE: I'm Steve Ember. VOICE TWO: And I'm Barbara Klein with People in America in VOA Special English. Today we tell about and play music by songwriter Jerome Ker

发表于:2019-01-12 / 阅读(74) / 评论(0) 分类 2013年VOA慢速英语(三)月

You Really Should Learn Modals! For VOA Learning English, this is Everyday Grammar. This week we are going to show you how to give advice using modal verbs. Modal verbs (called modals for short) are auxiliary verbs that express a speaker's attitude a

发表于:2019-01-12 / 阅读(81) / 评论(0) 分类 2016年VOA慢速英语(六)月

They Say That Reported Speech is Easy We often need to tell others what someone else said. There are two ways to do this. One is to say the same words and use quotation marks. That is direct speech. The other method is to summarize, or tell about wha

发表于:2019-01-12 / 阅读(167) / 评论(0) 分类 2016年VOA慢速英语(四)月

Number20 What colour's Steven's umbrella? Is it brown? It isnt brown. It's black. Number 50 What colour's Sophie's coat? Is it white? It isnt white. Its grey. Number 90 What colour's the boy's tie? Is it yellow? It isnt yellow. It's orange. Number 30

发表于:2019-01-23 / 阅读(57) / 评论(0) 分类 英语学习乐园

Number 90 What colour are your tickets? Are they white? Our tickets are not white. They are yellow. Number 107 What colour are your pens? Are they red? Our pens are not red. They are blue. Number 102 What colour are your passports? Are they blue? O

发表于:2019-01-23 / 阅读(63) / 评论(0) 分类 英语学习乐园

Cancel a reservation 取消预订 A:Room reservations. May I help you? 订房服务,有什么可以帮忙的吗? B:Yes. I'd like to cancel a reservation, because the travel schedule has been changed. 由于旅行行程的改变我想取消预订的

发表于:2019-01-23 / 阅读(44) / 评论(0) 分类 外贸英语一点通

(八) Todd was working at his gas station(加油站)at night when he heard over the radio that a bank in Long Island had been broken into by an armed man who had killed the night guard and got away wit

发表于:2019-02-05 / 阅读(66) / 评论(0) 分类 英文语法词汇

Modal verbs are helping verbs. We use them with main verbs to help us express ability, possibility, necessity and permission. Todays question is about a modal that is commonly confused with an expression. Heres the question, which comes from a listen

发表于:2019-02-06 / 阅读(69) / 评论(0) 分类 2019年VOA慢速英语(一)月

Key Sentences(重点句子) 662.I would like to make a local call from my room.我要从我的房间打个本地电话。 663.Certainly,just dial6 and then the number.好的,您只要先拨6,然后再拨号码就行。 664.Is there a

发表于:2019-02-11 / 阅读(38) / 评论(0) 分类 实用英语

与电话相关的一些咨讯信息 Phone books have white, blue and yellow pages. The white pages list people with phones by last name. The blue pages contain numbers of city services, government services and public services. Businesses and profess

发表于:2019-02-20 / 阅读(52) / 评论(0) 分类 实用英语
学英语单词
activer
activity sphere
air cooled engine
Al Burgān
amamiclytus hirtipes
Ambil I.
anthrozoologists
apple of his eye
aqua tepida
arbacia
barrier width
basal bud
Becantex
bilcher
bitter apple
blue coat
bougainvill(a)ea
Bremen blue
brininesses
camp creek
celioma
citizenship days
compulsory discharge
continental glacier
customer option
dead-stop titration
designless
diesel knock
disadorned
disputest
divisively
enteronitis
fart box
flaccid hemiplegia
fluomethane
fructuating
fruitification
garden vase
ghada
gorlitz
hand water sprayer
immersion extraction
imperial garden
insect ravage
intranuclear chromosomal fibers
iris mount
kick the hindsight off
level monocular hand
level of safety
lines of flux
Mandrillus leucophaeus
mcdaniel
moisture content critical
morrocan
Najas japonica
nonproficient
nuzzo
off-again on-again
output equation
parietosplanchnic
paropsis lucifuga
periergia
phase feeding
pierid
plain saw
Pollution Control of Ocean Ships
positive negative three-step action
primary-election
put a bug in sb's ear
pyrazogin
ratio processing
regular tool grinding machine
relighter flame safety lamp
rolling mill equipment
Rollins, Sonny
sample probability
screechings
sea-robin
shallow-brained
shock tube wind tunnel
shuar
silopi
Smithia conferta
spirit soluble dyestuff
start with a clean sheet
superhives
survising
system macroinstruction
teletype writer
ten-hut
thermometric coefficient
to stake a claim
topical antifungal therapy
transient effects
triaziquone
trickle collector
trigona submandibulare
unassigned variable
unstable node
ureteroileal neocystostomy
vacuum lifting beam
wraggle