[化] 放大率
[医] 放大率

Starting a stamp collection is easy and not very expensive. Before you start, you need to decide what kind of stamps you want to collect. Most people collect stamps that have something to do with what they are interested in: a certain country, a type

发表于:2018-12-04 / 阅读(129) / 评论(0) 分类 人教全日制普通高中英语(必修)高三(全一册)

[00:00.00]Text [00:02.61]In the Laboratory [00:07.58]I entered Professor Agassiz's laboratory, [00:11.83]and told him I had enrolled my name in the Scientific School [00:16.80]as a student of natural history. [00:20.45]When do you wish to begin?Now,I

发表于:2018-12-05 / 阅读(150) / 评论(0) 分类 自考英语综合一下册 课文+单词

The children hurried to Mr. Fambless office. They knocked on the door. Come in, Mr. Fambles said. The police officer was still talking to Claire. He looked surprised to see the children. Officer Bob Small, Mr. Fambles said, these are the Alden childr

发表于:2018-12-06 / 阅读(105) / 评论(0) 分类 58 The Mystery at the Alamo

Mr. Alden kept the necklace in his pocket. Next morning, after the housework was done, the train began to slow down. It went clacking onto a siding and came to a stop. The Aldens went down the steps, and there was Al. Al called to them, You have two

发表于:2018-12-06 / 阅读(120) / 评论(0) 分类 11 Caboose Mystery

That afternoon, Benny looked for Miss Chase from the parlor window. Finally, very late in the day, she came around the corner. Benny flew downstairs, through the courtyard, and out to the street. Goodness, I didnt know we were expecting Hurricane Ben

发表于:2018-12-06 / 阅读(114) / 评论(0) 分类 48 The Mystery Bookstore

Wake up sleepyheads! Jessie said the next morning. Jessie tickled Violets and Bennys feet. Stop it, Watch, Violet mumbled. Still dreaming, she thought she was back in Greenfield where the family dog, Watch, liked to wake up the children one by one. J

发表于:2018-12-06 / 阅读(149) / 评论(0) 分类 48 The Mystery Bookstore

Professor Nichols sat down at the dining room table and began to look at the coins. From an inside pocket he took a magnifying glass like one Benny had seen a watchmaker use. He fitted it into his eye. Rory and the Aldens leaned excitedly on the tabl

发表于:2018-12-06 / 阅读(109) / 评论(0) 分类 17 Mystery Behind the Wall

Have a first child 第一胎 A man and his wife were making their first doctor visit, the wife being pregnant with their first child. After everything checked out, the doctor took a small stamp and stamped the wife's stomach with indelible ink. The cou

发表于:2018-12-06 / 阅读(144) / 评论(0) 分类 牙牙学英语

[00:09.09]Reading [00:10.74]COLLECTING STAMPS AND COINS [00:14.18]Staring a stamp collection is easy and not very expensive. [00:19.44]Before you start, you need to decide what kind of stamps you want to collect. [00:25.60]Most people collect stamps

发表于:2018-12-13 / 阅读(160) / 评论(0) 分类 高中英语人教版必修第三册

[00:09.40]Reading [00:10.55]STUDYING PLANTS IN THE WILD [00:12.25]The study of natural history is not something to be left to biologists. [00:17.99]In fact, their capacity in terms of the time they can spend away from their offices is very limited. [

发表于:2018-12-13 / 阅读(191) / 评论(0) 分类 高中英语人教版必修第三册

[00:09.09]Reading [00:10.74]COLLECTING STAMPS AND COINS [00:14.18]Staring a stamp collection is easy and not very expensive. [00:19.44]Before you start, you need to decide what kind of stamps you want to collect. [00:25.60]Most people collect stamps

发表于:2018-12-13 / 阅读(287) / 评论(0) 分类 高中英语人教版必修高三

[00:09.40]Reading [00:10.55]STUDYING PLANTS IN THE WILD [00:12.25]The study of natural history is not something to be left to biologists. [00:17.99]In fact, their capacity in terms of the time they can spend away from their offices is very limited. [

发表于:2018-12-13 / 阅读(231) / 评论(0) 分类 高中英语人教版必修高三

电影词典: filter 滤色镜 美国俚语: 剧中:We need to clear out. clear out of someplace 从某一个危险的地方撤出去 e.g. 1We need to clear out of the room, so they can prepare for the next event. 我们要撤出这个房间,这样

发表于:2018-12-25 / 阅读(87) / 评论(0) 分类 听动感英语学口语

Lesson 5 Something always goes wrong. [00:-0.50]总要出点儿差错 [00:-1.00]OK,honey.I never used so much makeup on anyone before. [00:-1.50]好了,亲爱的。我从没给人用过这么多化妆品。 [00:-2.00]Can't anyone give you a hand wi

发表于:2018-12-25 / 阅读(105) / 评论(0) 分类 洪恩环境英语

1. If we did not have air, there would be no sound. Without air, there would be no life. 2. not…but… 不是 … 而是 … 连接并列状语 eg: In the past three years, he did not study for his

发表于:2018-12-30 / 阅读(131) / 评论(0) 分类 自考英语(一)78讲

独家点评2010年2月7日新托福口语真题 1. Describe a difficult subject you are not interested in but useful2. Do you prefer to watch movies at movie theaters or watch DVDs at home? 题目分析: 第一题: 不感兴趣但有用的学科,

发表于:2019-01-03 / 阅读(121) / 评论(0) 分类 奥运英语

Lens 镜片 Do you wear glasses? 你戴眼镜吗? How about contact lenses? 隐形眼镜呢? Do you know what the similarities between glasses and contact lenses are? 你知道眼镜和隐形眼镜的相同之处有哪些吗? They help you see

发表于:2019-01-10 / 阅读(290) / 评论(0) 分类 与美国小学生一起学英文第11册

A: I need to get some business cards printed up. B: Do you know how many you need? A: I think I can get by with 2,000. B: We can get started as soon as you fill out this form. A: I hope you can make the new cards just like my old cards. B: You won't

发表于:2019-01-20 / 阅读(120) / 评论(0) 分类 购物英语对话

Aren't holiday traditions great! I'm always fascinated by the many ways that people of different cultures celebrate special times. We use symbols, songs, colors, food, actions, religious rituals, and get togethers to express our humanity. And we all

发表于:2019-01-28 / 阅读(110) / 评论(0) 分类 英语博客 A cup of English

Ned Land was on familiar terms with this fruit. 尼德兰很熟悉这些面包果。 He had already eaten it on his many voyages and knew how to cook its edible substance. So the very sight of it aroused his appetite, and he couldn't control himself.

发表于:2019-02-17 / 阅读(91) / 评论(0) 分类 《海底两万里》中英双语有声读物
学英语单词
?-secretase
Abbassides
abu el jirdhan
Apostoles
as-weldedcondition
augur well
Bacon, Francis
best piece
betwene
black collector
bleaching apparatus
button cell battery
C-alkylation
cantilever supporting struts
carrageen
catalyst for automobile exhaust
cladocerans
coin box telephone
commodome
complain
continuous ladders
cookmaids
crown lens
days of operation
dealcoholization agent
debugging event
dermal gland ducts
Dobrun
dyadic array
equivalent height
false harmonics
free blowing
funk metal
giantarum
gibbose
Goodman paradox
grasple
hawaiian capitals
horse chestnut tannin
incompetently
innocentive
journal of shaft
light refined products
line delay
lombardic rhythm
Mandrikovo
metal ferrite semiconductor fet
microtrends
midoceanic islands
minitelevision
misdetermines
Mithratic
money circulates
monogenetic development
monopolistic competition
multi-functional counter
nanometer-size
neuroinflammation
not by a fractional
oligodactylia
oogonesis
organic function of productivity
pettibones
plastide
practice sessions
propheticism
pulvinitid
purchase price
put your shirt on sth
queen's pawn
railroad rail
replacement investment
ribble-rabble
rippled slope
saturated steam temperature
sclero-ridencleisis
secondary model
semel major semper major
serial controller
sferix
shaded cloth
snaths
sodide
Sonotone battery
standard branch
storage loss
stub land
Sunday driver
sytolysis
tert-amyl isovalerate
three way cock
Toxoden
transient ischemic attacks
traumatosepsis
trinity ophiolite
upper core structure
variable gearing
ventral ridge
web security
Whore of Babylon
wired AND
working capital source