配子二型;(同一生物产生二型雌配子与(或)雄配子)

Caller: Well I just called to let you know that my, um, the last __________that I _______was for 'Titanic'. Presenter: Yeah? Now did you buy it for the _____, you know the big _____ from Celine Dion, or did you buy it for the rest of the icky music i

发表于:2018-12-03 / 阅读(109) / 评论(0) 分类 王强口语 第三册

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发表于:2018-12-06 / 阅读(211) / 评论(0) 分类 斯伯恩自然拼音(MP3+PDF)

Theoldhenshecackled Shecackledintheloft Thenexttimeshecackled Shecackledinthetrough Theoldhenshecackled Shecackledinthestable Thenexttimeshecackled Shecackledonthetable Theoldhenshecackled Shecackledinthebarn Thenexttimeshecackled Shecackledintheyard

发表于:2018-12-06 / 阅读(173) / 评论(0) 分类 美国 Kidsongs 英语儿童歌曲

VOICE ONE: I'm Mary Tillotson. VOICE TWO: And I'm Steve Ember with the VOA Special English program PEOPLE IN AMERICA. Today, we tell about writer Zora Neale Hurston. She was one of the most recognized black women writers. She wrote seven books and m

发表于:2018-12-15 / 阅读(130) / 评论(0) 分类 VOA慢速英语2009年(二)月

Researchers say this new frog species is the world's smallest vertebrae. You can see just how small. It doesn't even take up half of that dime. Scientists discovered the frog in an island nation Papua New Guinea where lives in tropical forest. What's

发表于:2018-12-24 / 阅读(187) / 评论(0) 分类 CNN2012年(一)月

Pre-Listening Vocabulary gender-neutral: does not identify a person as being male or female personal pronoun: a word that is used to identify a specific person or thing awkward: uncomfortable propose: to make a recommendation fad: something that is p

发表于:2018-12-28 / 阅读(136) / 评论(0) 分类 趣谈英语

Today were going to get a bit negative by looking at the various times you can use the word nor. Nor with Neither Everybody knows that neither and nor are bosom buddies. They require balance. A nor usually follows a neither when they're used in the s

发表于:2019-01-02 / 阅读(128) / 评论(0) 分类 英语语法 Grammar Girl

Hen and stag parties Yvonne: Welcome to 6 Minute English! Im Yvonne Archer and Kate, thanks for joining me today. Kate: Youre welcome, Yvonne! Yvonne: Now, as the wedding season comes to an end, many newly-weds people who just got married - will be t

发表于:2019-01-07 / 阅读(206) / 评论(0) 分类 六分钟英语

[00:00.00]Word list Unit 4_top 3 [00:02.61]单词表 第四单元 第三部分 [00:05.22]A fiel trip to the zoo. [00:06.62]在动物园野外远足。 [00:08.02]field trip [00:10.11]野外远足 [00:12.20]zoo [00:13.84]动物园 [00:15.49]sound [00:1

发表于:2019-01-10 / 阅读(221) / 评论(0) 分类 北京仁爱英语

By Yi Suli Washington 30 May 2007 Nestled in the mountains of the eastern state of West Virginia is an unusual farm. Here, two-dozen people live together at the Zendik Farm, a commune where everything is shared, from work to property. To make ends me

发表于:2019-01-10 / 阅读(180) / 评论(0) 分类 2007年VOA标准英语(五月)

嘻哈团伙 Mally Mall 联手 French Montana、Pusha T、Sean Kingston 与 Tyga 超豪华阵容最新酷炫单曲《Wake Up in It》。按捺不住心中欲火的直接戳2分26秒,小贾带着墨镜,回眸一瞥的样子真是太帅了。 歌词:

发表于:2019-02-01 / 阅读(115) / 评论(0) 分类 流行英文歌曲

By Phuong Tran Dakar 02 March 2007 President Abdoulaye Wade was declared the winner of Senegal's presidential election late Thursday, giving him five more years in power. Analysts are already speculating about his second term as well as the octogenar

发表于:2019-02-07 / 阅读(166) / 评论(0) 分类 2007年VOA标准英语(三月)

歌词: So what's it gonna be now? Girl, I'm tryna wake up in it So don't fall asleep now Girl, I'm tryna wake up in it Fall asleep, fall asleep now Girl, I'm tryna wake up in it Fall asleep, fall asleep now Girl, I'm tryna wake up in it All I do i

发表于:2019-02-11 / 阅读(138) / 评论(0) 分类 英文最新流行歌曲

You've been wearing that crown and tearing me down It's been a while since you've treated me right You strung me along for far too long Cause I never gave up the fight Until now It's gonna hit you hard 'til you see stars Its gonna put you through a w

发表于:2019-02-11 / 阅读(147) / 评论(0) 分类 The Voice 美国好声音

You're no good, I know That's what I've been told You're not smart, not nimble You can't tell a joke You get lost when you drive home More than once in a while You can't understand a movie If you watch it on your own But baby,When you're close to me

发表于:2019-02-11 / 阅读(139) / 评论(0) 分类 The Voice 美国好声音

模仿句子:Newly restored, the film's to be released on DVD and Blu-ray, which gave me the excuse to talk to Robert Henrey who now lives in the United States. 翻译:电影刚刚修复完成,即将以DVD和蓝光的形式上市。这给我机会

发表于:2019-02-23 / 阅读(124) / 评论(0) 分类 英音模仿秀

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发表于:2019-03-02 / 阅读(194) / 评论(0) 分类 加州英语分级G1

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发表于:2019-03-02 / 阅读(195) / 评论(0) 分类 加州英语分级G1

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发表于:2019-03-02 / 阅读(211) / 评论(0) 分类 加州英语分级G1

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发表于:2019-03-02 / 阅读(208) / 评论(0) 分类 加州英语分级G1
学英语单词
2-nitro-3-hydroxybenzoic acid
ac-g
airfoil theory
apparel company
assecutions
bacterotoxic
bangladesh taka
beefily
biological succession
biomom
black varnished glass tape
Bletilla formosana
blister packed
block diagonal matrix
bulbar
burner tip
caloriscope
campherol
charge coupled device camera
clianthus puniceuss
composite science
consolicine
Draconids
draw bore pin
Dromedary, C.
electric survey
extraoral tracings and devices
eye response
F.1262
fat paint
fattening stock
foot-pedal threshing machine
fortean
frequency domain equalizer
general-purpose machine language
ground looping
hambledon
Hawk Springs
hear a case
heavy-gauge
herbal tea
high-index material
hosaphones
i-yeven
inscription on a tablet
integrated service network
intergovernmentally
intermediate sight
Joint Tort feasors
judgingly
kathepsin
Kwojeffa
labriformidin
Lizy-sur-Ourcq
magnesium neodymium nitrate
make a monkey (out) of
make room give room to
medullary cords
multivariate analysis and prediction of schedules
net flow
neutral-current
nonadecamer
nonkeyboard
nonleptonic interaction
notation system
numerical ability
paraphillia
Park County
Pedicularis dissectifolia
photocopying machine
pirry
Pollia miranda
postinfectious
pseudothrombophlebitis
rajneeshes
renal tubules (or uriniferous tubulus)
reverse flow cooling system
revolving field type synchronous alternator
rocking-arm
scooped-out
selective epitaxy growth
set screw spanner
sewage examination
solubilizing agent
sorrel-tree
spadroon
sparrowy
steel perforating rule
stelvio
swing stem
the tide turned
tool length compensation
trap-shottern gneiss
tricolorous
tricyclic aromatic
trolley rope
ultraphonic
urn-shaped
Uvs Lake
verb centered programming
wedged facies
zygospondylous