音标:[prәu'peptәun] ;
半(蛋白), 前蛋白胨
n. A product of gastric digestion intermediate between
albumin and peptone, identical with hemialbumose.

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发表于:2018-12-04 / 阅读(366) / 评论(0) 分类 英文魔法师字源大挪移

[00:00.00] [00:01.00] [00:02.00]Unit Four Where is my car? 第四单元 我的小汽车在哪儿? [00:06.70]Where is Zip? 兹普在哪儿? [00:09.15]Where is my car? 我的小汽车在哪儿? [00:12.39]Is it in the desk? 在桌子里吗? [00:

发表于:2018-12-12 / 阅读(222) / 评论(0) 分类 人教版PEP英语(2012版) 三年级

[00:00.00] [00:01.00] [00:02.00]Unit Three At the zoo 第三单元 在动物园 [00:05.26]Look at me! 看看我! [00:07.90]Ah! So cute! 啊!真可爱! [00:15.21]Look at the elephant. 看看那只大象。 [00:17.95]It has a long nose. 它有长鼻

发表于:2018-12-12 / 阅读(227) / 评论(0) 分类 人教版PEP英语(2012版) 三年级

[ti:0] [ar:0] [al:0] [by:0] [offset:0] [00:00.00]Useful expressions常用表达法 [00:02.66]Unit 1第一单元 [00:04.44]We have a new classroom.我们有间新教室。 [00:08.84]Let's go and see!我们去看看吧! [00:12.76]Where is it?它在哪儿

发表于:2018-12-12 / 阅读(213) / 评论(0) 分类 人教版PEP英语(2013版) 四年级

[ti:0] [ar:0] [al:0] [by:0] [offset:0] [00:00.00]Useful expressions常用表达法 [00:02.56]Unit 4第四单元 [00:04.30]Is she in the living room?她在客厅里吗? [00:08.32]No, she isn't.不,她不在。 [00:11.89]Where are the keys?钥匙在哪

发表于:2018-12-12 / 阅读(182) / 评论(0) 分类 人教版PEP英语(2013版) 四年级

[00:00.00] [00:01.00 [00:02.00]Unit Six How many? 第六单元 有多少? [00:05.49]How many birds do you see? 你看见了多少只鸟? [00:10.92]I see 13! 我看见了十三只! [00:15.37]How many crayons do you have? 你有多少支蜡笔?

发表于:2018-12-12 / 阅读(240) / 评论(0) 分类 人教版PEP英语(2012版) 三年级

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发表于:2018-12-12 / 阅读(194) / 评论(0) 分类 人教版PEP英语(2012版) 三年级

[00:00.00] [00:01.00] [00:02.00]Recycle 2 复习二 [00:03.66]Read aloud. 大声读一读。 [00:05.71]Look! So much fruit! 看!好多水果啊! [00:08.03]I can get the grapes. 我能摘到葡萄。 [00:10.68]I'm big and tall. 我又大又高。

发表于:2018-12-12 / 阅读(223) / 评论(0) 分类 人教版PEP英语(2012版) 三年级

[00:00.00] [00:01.00] [00:02.00]Unit One Welcome back to school! 第一单元 欢迎回到学校! [00:07.01]Welcome! 欢迎! [00:08.83]Welcome! 欢迎! [00:12.06]Wu Yifan, this is Amy. 吴一凡,这是艾米。 [00:15.00]Hi! Nice to meet you.

发表于:2018-12-12 / 阅读(228) / 评论(0) 分类 人教版PEP英语(2012版) 三年级

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发表于:2018-12-12 / 阅读(177) / 评论(0) 分类 人教版PEP英语(2012版) 三年级

[00:00.00] [00:01.00] [00:02.00]Unit Five Do you like pears? 第五单元 你喜欢梨吗? [00:06.95]An apple a day... 一天一苹果 [00:09.23]...Keeps the doctor away! 医生远离我! [00:13.04]Do you like pears? 你喜欢梨吗? [00:15.99]

发表于:2018-12-12 / 阅读(255) / 评论(0) 分类 人教版PEP英语(2012版) 三年级

[ti:0] [ar:0] [al:0] [by:0] [offset:0] [00:00.00]Useful expressions常用表达法 [00:03.00]Unit 2第二单元 [00:04.83]What's in your schoolbag?你书包里有什么? [00:08.56]An English book, a maths book, [00:13.09]three storybooks and... [00

发表于:2018-12-12 / 阅读(216) / 评论(0) 分类 人教版PEP英语(2013版) 四年级

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发表于:2018-12-12 / 阅读(183) / 评论(0) 分类 人教版PEP英语(2012版) 三年级

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发表于:2018-12-12 / 阅读(203) / 评论(0) 分类 人教版PEP英语(2012版) 三年级

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发表于:2018-12-12 / 阅读(202) / 评论(0) 分类 人教版PEP英语(2012版) 三年级

[ti:0] [ar:0] [al:0] [by:0] [offset:0] [00:00.00]Useful expressions常用表达法 [00:03.16]Unit 3第三单元 [00:04.55]What's his name?他叫什么名字? [00:08.68]His name is Zhang Peng.他叫张鹏。 [00:13.90]He's tall and strong.他又高又

发表于:2018-12-12 / 阅读(210) / 评论(0) 分类 人教版PEP英语(2013版) 四年级

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发表于:2018-12-12 / 阅读(245) / 评论(0) 分类 人教版PEP英语(2012版) 三年级

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发表于:2018-12-12 / 阅读(206) / 评论(0) 分类 人教版PEP英语(2012版) 三年级

[ti:0] [ar:0] [al:0] [by:0] [offset:0] [00:00.00]Unit Four My home第四单元 我的家 [00:03.60]Mum, where are my crayons?妈妈,我的蜡笔在哪里? [00:08.78]Are they in the study?它们在书房里吗? [00:11.48]Where's the cat, Dad?猫在

发表于:2019-01-09 / 阅读(255) / 评论(0) 分类 人教版PEP英语(2013版) 四年级

今天我们要学的词是tone down。 Tone down是降低的意思。法国总统萨科齐星期天慢跑锻炼时突然头晕摔倒,送往医院接受治疗。Friends and doctors urged him to tone down his hyperactive lifestyle, 朋友和医生都要

发表于:2019-02-04 / 阅读(251) / 评论(0) 分类 英语每日一词
学英语单词
adre-nally
aerogastrocoly
all-in-one PC
amalgam treatment
amiriyah
aneroids
antisymmetrical tensor
apprise-
asthma of cold type
baby bumps
Barau's petrel
baryta layer
bead test
black rubber
Blackwell, Henry Brown
board machine
bonawitz
branstad
calibrated triggered sweep
careening site
Casamanya, Pic de
Ch.E
circle template
class H insulation
coloroso
combined motions
corresponding signal
cwts
degarnishment
Dianthus kuschakewiczii
dispossesseth
dress watch
eat someone's toads
ECDCT (electrochemical diffused-collector transistor)
electrohydraulic stop motion motor
emmanuel grouchy
emmy noethers
fasten and loosen
Federweisser
fibrous tactoid
fitzalans
floriferous
footiest
graptomyza dolichocera
guanglinite (isomertietie)
Halidor
handling characteristics
homouridine
implementation phase
indigomonosulfonate
infrared simulation test
inner canthus
Khokhowe Pan
kickstools
kopsinilam
kyriology
leptospiral uveitis
level of radioactivity
lispe pumila
lors
matching trim
Mattaldi
merryman
minimum security
mucronullate
murmurer
Musserra
myelofibrotic
nervous disease
neutron capture rate
nickel cobaltomelane
nongraduated
optical biasing
pangi
payment by installment
perennial lake
pipelined microprogramming system
plastic-laminate
plump up
postinterview
propylenediamine
qalqilya
quadrilateralness
removable orthodontic appliance
rosindol
saturated vapo(u)r
scraping out cutter
secondary osteon
shift in demand
sit-up-and-beg
sizing varnish
social analysis
sound-sources
stirring screw conveyer
tetraclitella chinensis
thalassochemical
thermic arc
thread guard
tired-out
to smash
transmissable
transversely excited atmospheric pressure laser