(线性)放大系[倍]数

[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(100) / 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(64) / 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(63) / 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(68) / 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(102) / 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(71) / 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(94) / 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(118) / 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(155) / 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(219) / 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(183) / 评论(0) 分类 高中英语人教版必修高三

Fish 鱼 Fish live in water and most fish breathe through their gills. 鱼生活在水中,大多数的鱼靠鳃呼吸。 They have fins, scales, eyes and a mouth. 它们有鳍、鳞、眼睛和嘴巴。 They have a body part for hearing. 它们有接

发表于:2018-12-13 / 阅读(95) / 评论(0) 分类 与美国小学生一起学英文第1册

1. quadrilateral /ˌkwɔdrəˈltərəl/ -- plane figure having four sides and four angles A square is a quadrilateral. 正方形是四边形的一种。 2. collateral /kəˈltərəl/ -- situated at the side; accompanying; parallel; additional; supple

发表于:2018-12-18 / 阅读(106) / 评论(0) 分类 突破英文词汇

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(45) / 评论(0) 分类 听动感英语学口语

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(70) / 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(80) / 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(137) / 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(76) / 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(60) / 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(55) / 评论(0) 分类 《海底两万里》中英双语有声读物
学英语单词
a. musculophrenica
ADPRT
aegista impexa
aralia thomsoni seem.
Artemisia annua
autobiographism
automatic dispatching
bad credit
balance with removable pan
balanced method
block-type turbine
blue milk
braudy
Bulmanograptus
champion
chemical brownstain
ciardulli
continuous arch
cradle scaffold
d-phenylalanine mustard
daubery
dichloromalic acid
dissolved orgainic matter (dom)
earthing device for portable instrument
eccentric jaw relation
electrocyte
electronic print marking
enewsletter
engrape
epoxy polyamide adhesive
excessive rain
face nailing
facefucks
fallout shelters
familial hypophosphatemic rickets
for-rue
form normal
frantic
full beam detector
gertrude caroline ederles
ghost signal
Great Lakes ore carrier
heartedly
highteches
independent drive
intermediate dentin
internal lamination
jet pump diffuser
Kadazan
land-fall
lawn mowers
lawyer-readable
left eigenvectors
lever type grease gun
line print terminal
linear measurement
linguistic patterns
make out of
medical appliance
mepiperphenidol
Mimoso do Sul
mordant color
nervios
nihart
non metallic inorganic coating
noncomposite color picture signal
once-perfect
ordering strategy
palladium(ii) rhodanide
pentagonale
pentothals
permo-carboniferous system
petition for rehearing
phenoxy acid
plans for river basins
polyphenylene sulfide (pps)
postmaterialism
potiches
project bidding
prolonged gestation
protection from fust
recording function
recording trunk
rejuvenescency
releasing stuck by oil spotting
renal circuIation
Santa Cruz de la Palma
sarangis
Saxifraga perpusilla
single curvature parts
siphonic action
slip dislocation
sunbitterns
the Church of England
track gauge and level
travel(l)ing bed
unidirectional aerial
uvomorulin(E-cadherin)
Venus's slipper
visual-aural range
wash box
winnebago