[医] 原条, 原线

primitive streak的用法和样例:

例句

  1. It is equired for the formation of the primitive streak during mouse gastrulation.它在小鼠原肠期的原条形成过程中起重要作用。

刘毅基础词汇5000-3b Lesson 15 Preparation Test 1. The little girl moaned in ____. 2. Architecture deals with the designing and planning of various ____. 3. The ____hand is dominant in most people. 4. ____ is transparent. 5. This is the site for

发表于:2018-11-27 / 阅读(2601) / 评论(0) 分类 刘毅基础词汇5000

Part One 听辨练习 A. Listen, circle the corresponding number if you hear ?????or ???? in the word . 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. B. Write down the words you hear on the tape, fill in the blanks

发表于:2018-11-27 / 阅读(222) / 评论(0) 分类 4+1听力口语MP3

The story of how we have systematically observed the heavens begins in the days before recorded time. For primitive man, the sun reigned supreme. Its recurring cycles of light and darkness formed the

发表于:2018-11-28 / 阅读(213) / 评论(0) 分类 疯狂英语2001年

Section A [00:02.90]1. M: We've got 34 on the list so far [00:08.75]but I'm sure it'll be up in the forties before we finish. [00:13.90]W: Well,in that case a sit-down dinner is out of the question. [00:19.15]It'll have to be a buffet. [00:22.80]Q: W

发表于:2018-12-01 / 阅读(224) / 评论(0) 分类 决胜六级英语听力

[00:00.00]streak [00:05.11]streak [00:06.97]n.条纹;特性 vt. 在上加条纹 [00:13.91]streak [00:15.77]streamline [00:23.38]streamline [00:25.39]n.流线(型) [00:34.45]streamline [00:36.46]stride [00:41.63]stride [00:43.48]n.大步走;进步

发表于:2018-12-01 / 阅读(142) / 评论(0) 分类 大学英语六级词汇(拼读版)

It was worse right back there where it's super thick, man. I've never seen anything like it. It just rolled in on. Its quite unreal. Oh man, look at that streak. Look at the holes off of those. It's thick, thick, thick. Like mud. That's unreal. This

发表于:2018-12-02 / 阅读(113) / 评论(0) 分类 CNN2010年(五)月

11 内心表白 [00:04.35]●道谢 [00:05.55]Thank you. (谢谢!) [00:10.29]Thanks. (多谢! ) [00:14.74]Thank you very much.(非常感谢! ) [00:22.39]Much appreciated. Thank you. (真是非常感谢。 ) [00:31.58]Thanks for your kindn

发表于:2018-12-16 / 阅读(175) / 评论(0) 分类 口语8000句

[00:00.00]1.W:Do you have a calculator that you could lend me for a few days? [00:06.11]I just have no idea where mine is. [00:10.27]M:Well,yes,I have one.But actually my sister is using it now. [00:16.33]Q:What do we learn from this conversation? [0

发表于:2018-12-30 / 阅读(132) / 评论(0) 分类 英语四级听力练习集锦

1.The Bushmen are _______ hunters even though their weapons are primitive. A.favourite B.original C.sufficient D.expert 2.Before he left the White House, the president made a _______ speech. A. quarrel B.symbol C.automobile D.farewell 3.The local gov

发表于:2019-01-08 / 阅读(123) / 评论(0) 分类 大学四六级阅读

MADRID, Jan. 13 (Xinhua) -- FC Barcelona's incredible start to the season as the Spanish BBVA Primera Liga season reached its halfway point. Goals from Leo Messi, Cesc Fabrigas and Thiago Alcantara set Barca on their way to a comfortable and convinci

发表于:2019-01-16 / 阅读(132) / 评论(0) 分类 英语新闻

LONDON, July 29 (Xinhua) -- Chinese teenage divers won the men's 10m platform synchro final on Monday, carrying on China's gold streak in diving competitions at the London Olympics. Cao Yuan and Zhang Yanquan, 16 and 17 respectively, resisted pressur

发表于:2019-01-16 / 阅读(130) / 评论(0) 分类 英语新闻

今天我们要学的词是streak。 Streak, 接连不断的。Winning streak连赢;losing streak连输。费城棒球队的强击手瑞安.霍华德星期天因病缺席比赛。It ended his streak of games at 343, which was the longest in Major L

发表于:2019-01-16 / 阅读(144) / 评论(0) 分类 英语每日一词

今天我们要学的词是streak。 Streak, 接连不断的。Winning streak连赢;losing streak连输。费城棒球队的强击手瑞安.霍华德星期天因病缺席比赛。It ended his streak of games at 343, which was the longest in Major L

发表于:2019-01-16 / 阅读(108) / 评论(0) 分类 英语单词荟萃

直到我遇见你 The Sunstreak - Until I Met You Until I Met You The Sunstreak I once believed that there was no one for me, until I met you, But I couldnt see how happy I could be, until I met you, Until I met you, You Standing alone, no one to ca

发表于:2019-01-16 / 阅读(258) / 评论(0) 分类 好听的英文歌曲

专辑名称:Break the Silence 歌手姓名:Jon Peter Lewis 唱片公司:Adrenaline Records 发行日期:July 22, 2008 专辑类型:Rock/ Pop 一位来自美国内布拉斯加州的的29岁男人, 出自美国一选秀节目他的声线我很喜欢,会让心情靓起来, 歌曲主流、听起来顺耳、但只怕会

发表于:2019-01-26 / 阅读(200) / 评论(0) 分类 音乐咖啡厅

Leverkusen stops Bayern's winning streak in German Bundesliga BERLIN, Oct. 28 (Xinhua) -- Sidney Sam's decider inflicted front runner Bayern Munich the first loss of the season to stop their perfect start meanwhile Vedad Ibisevic ensured Stuttgart's

发表于:2019-02-05 / 阅读(131) / 评论(0) 分类 英语新闻

RIO DE JANEIRO, March 25 (Xinhua) -- Host to Sao Jose in the fourth round of Farroupilha Cup, Internacional cruised to a 3-0 win on Sunday. With two goals from star striker Leandro Damiao, Internacional improved its tournament winning streak to four

发表于:2019-02-08 / 阅读(121) / 评论(0) 分类 英语新闻

如果嫌要发短信的内容长,不方便交流,费时费力,你建议对方打电话,可以说Let's go primitive。primitive的意思是原始的,go primitive就是采用原始的方式,显然电话比短信出现的早,相比之下就

发表于:2019-02-09 / 阅读(125) / 评论(0) 分类 美国俚语

I earnestly hope to lead a healthy and prosperous life in the future. Judging from my aptitude inclination and personality streaks, my ideal life will be that of a scientist, researching, lecturing, and writing books. As I am from a farming family, I

发表于:2019-02-17 / 阅读(176) / 评论(0) 分类 英语作文

No Gym. No Problem Maybe its too expensive. Maybe youre too shy. Some people just plain do not like the gym. It can be boring, intimidating, and it can seem somewhat redundant. The good news is theres another way. Sports! Here well take a look at wha

发表于:2019-02-18 / 阅读(128) / 评论(0) 分类 阅读空间
学英语单词
a foe worthy of sb.'s steel
acteocina coarctata
administrative message switching
After a storm comes a calm.
all of us
allagash
ammonium thallium chloride
ark-floater
bathroom bill
Benshausen
binetallic corrosion
bovine infectious keratitis
bullish
catalogistic
Catoira
chicanoes
citizeness
clothesmaker
Colfax, Schuyler
conductive tote bin
console terminal character output
constant course line
containerless casting
cotoneaster dammeris
dead bar
destabilizing moment
emotional arousal
end-of-field marker
Esaidrite
expense against revenue
fix position
floating leaf
free-spiriteds
gazumps
half chord
high pressure grease
high-output and low-resistance shock
increase of purchasing power
International Record Carrier
keel-toll
kilogram-metre
Kiriake
knife-break switch
Königssee
l'heroisme
landside heel
makita
Manukan
marginal-factor cost
marine chemical laboratory
model-reference
Mubarak, (Muhammad) Hosni
nay-sayers
near-ir
Nistacin
nonphagocytic
nousic
nuclear deformation
oceanic evaporation
one-sided moving-average process
overspeed trip setting level
overstep thrust sequence
paginating
pairs of virginals
pasteurises
pauli
photicite
physics of low dimensional solids
pot spout
pre-oedipal
presaturated
pressure-void ratio curve
promoting blood circulation for removing blood stasis
purple loosestrifes
pyromucic aldehyde
quicksorts
quintuple-click
regenerative cooled combustion chamber
Rules Governing Organization of Train Operation
salio
salted peanuts
scintillation
silver quandong
slow-setting emulsified asphalt
Stemona Lour.
strictly upper triangular matrix
Sun-Joffe Manifesto
systemically
telephone switch-boardpanel
theyfage
throttles down
trackerball
trevisoes
typhoid fevers
ufiprazole
VAPO
variable volume piston pump
welser-most
whisky heart chocolate
worm meshing
zoning fossil
zoom stereo interpretoscope