n. 同“densimeter”;(测量底片的)显影密度计
[网络] 感光密度计;浓度计;设计

When the Aldens got back to their cabin, they put away their caving equipment and backpacks. Henry put the red shovel in a closet. At suppertime Ill call Rockville Community College from the coffee shop. Maybe Crystal Hollowell knows about this shove

发表于:2018-12-06 / 阅读(537) / 评论(0) 分类 50 The Mystery in the Cave

After breakfast the next day, the children were pleased to learn that Grandfather was also going to the QuestMaster meeting. C.D. had invited his uncle John and Mr. Alden to take a peek at Ringmaster II. Grandfather, Violet, and Soo Lee sat waiting i

发表于:2018-12-06 / 阅读(520) / 评论(0) 分类 78 The Mystery in the Computer

By the time Sid dropped the children off, dark clouds had gathered and it had begun to rain. The kids dashed into the house and straight into the kitchen, laughing and shaking off raindrops. Mrs. McGregor was waiting for them with a napkin-covered ba

发表于:2018-12-06 / 阅读(512) / 评论(0) 分类 93 The Comic Book Mystery

UNIT 9 The world's highest mountain [00:08.32]is 8,844 meters high. [00:13.21]SECTION A [00:14.93]Language Goals [00:16.66]Talk about geography and nature [00:20.11]Compare facts and figures [00:22.72]1a Check ()the facts you know. [00:26.59]Write on

发表于:2018-12-10 / 阅读(500) / 评论(0) 分类 初中英语山东版九年级(全一册)

The Sydney Opera House is one of the most famous buildings in the world. It is considered to be one of the most recognizable images of the modern world although the building has been open for only about 30 years. The Sydney Opera House is as represen

发表于:2018-12-27 / 阅读(521) / 评论(0) 分类 英语听力小短文走遍全世界

Watch this! Six-year-old Benny Alden ran across the lawn at Grandfathers house and leaped into the huge pile of leaves under the maple tree. Henry leaned on his rake and laughed. That was your best jump yet, he said. But when Benny didnt pop up immed

发表于:2018-12-31 / 阅读(505) / 评论(0) 分类 129 The Great Turkey Heist

Todd: OK, so now we are going to talk about other people, so you can talk about somebody else, a friend, a family, a celebrity. Who would you like to talk about? Roe: Anybody? Todd: Anybody. Roe: Who rips. Todd: Who rips? What does rips mean? Roe: Ri

发表于:2019-01-02 / 阅读(479) / 评论(0) 分类 英语访谈对话

This is Whats Trending Today. Summer does not officially begin in the United States and other countries in Earths Northern Hemisphere for more than a week. Yet you have probably heard the song of the summer of 2017. That is Luis Fonsis Despacito. Fon

发表于:2019-01-02 / 阅读(765) / 评论(0) 分类 2017年VOA慢速英语(六)月

Urumqi, capital of Xinjiang Uygur Autonomous Region, is located in an alluvial fan-shaped basin on the northern slope of the Tianshan Mountains. The city opens on to the Junggar Basin in the north. In the Mongolian language, Urumqi means Beautiful Me

发表于:2019-01-08 / 阅读(650) / 评论(0) 分类 旅游英语

every time we say goodbye there is something breaking deep inside I try to hide my feelings to keep myself controlled but somehow I can't deny what's deep inside my soul after always on the run so many different places having fun but like river alway

发表于:2019-01-10 / 阅读(494) / 评论(0) 分类 好听的英文歌曲

LONDON, July 30 (Xinhua) -- China's Ye Shiwen showed that her world record display in the women's 400 meters medley was no flash in the pan when she clocked the fastest time in the heats for the 200 meters event on Monday morning. The 16-year-old was

发表于:2019-01-10 / 阅读(592) / 评论(0) 分类 英语新闻

By George Dwyer Washington, DC 07 August 2006 watch Parking Meter report A small company in the eastern U.S. state of Maryland has begun field-testing a new kind of parking meter. It uses sonar detection technology to determine when an automobile ha

发表于:2019-01-11 / 阅读(574) / 评论(0) 分类 2006年VOA标准英语(八月)

LAUSANNE, Switzerland, Aug. 23 (Xinhua) -- Yohan Blake of Jamaica won the men's 100 meters sprint with a winning mark of 9.69 seconds, the joint second-fastest time ever, at the Athletissima Diamond League meeting on Thursday. Blake, a two-time Olymp

发表于:2019-02-03 / 阅读(507) / 评论(0) 分类 英语新闻

中国月球探测车工作稳定 BEIJING, Dec. 21 (Xinhua) -- China's moon rover, Yutu (Jade Rabbit), worked in stable condition following its restart after a nap on Friday night, according to the Beijing Aerospace Control Center (BACC). The six-whe

发表于:2019-02-05 / 阅读(478) / 评论(0) 分类 英语新闻

LONDON, Aug. 9 (Xinhua) -- Usain Bolt made Olympic history as he won the gold medal in the 200 meters on Thursday night. Bolt ran 19.32 to finish ahead of fellow countrymen Yohan Blake and Wallace Weir to become the first man to win 100 and 200 meter

发表于:2019-02-07 / 阅读(588) / 评论(0) 分类 英语新闻

BEIJING, Jan. 21 (Xinhua) -- China's meteorological authorities said Monday that central and east China will be shrouded in fog through Tuesday morning. The National Meteorological Center (NMC) issued a blue alert for the fog. Blue is the lowest leve

发表于:2019-02-08 / 阅读(568) / 评论(0) 分类 英语新闻

LONDON, Aug. 7 (Xinhua) -- Algeria's Taoufik Makhloufi produced a stunning last 300 meters to be proclaimed Olympic 1,500 meter champion on Tuesday night. Makhoufi finished ahead of Leonel Manzano of the USA and Morocco's Abdaali Iguider and deserved

发表于:2019-02-09 / 阅读(610) / 评论(0) 分类 英语新闻

The Paralympic Games will take place as planned next month in Rio, but face major budget cuts, the International Paralympic Committee has announced. 国际残奥委员会宣布,残奥会将于下月在里约如期举行,不过面临着预算大幅削

发表于:2019-02-16 / 阅读(464) / 评论(0) 分类 英语新闻

Listen to the dialogues and answer below questions with T for Truth F for False. A:Are you looking for a house to buy? B:Yes. A:Do you want one in the city or the suburbs? B:Uh...we prefer it in a small town. A:Do you need it to be very near to the b

发表于:2019-02-17 / 阅读(728) / 评论(0) 分类 英语听力练习题

I remember once upon a time, when I was running 800meters, I felt there seemed to be the impossible mission for me, I wanted to give up, then my teacher told me that I should not think about the 800meters, I should set up 100meters for myself, then I

发表于:2019-02-18 / 阅读(546) / 评论(0) 分类 英语作文
学英语单词
a few weeks
after-shrinkage
aglaiocypris tangkui
air bottom-blown basic converter
Ballinameen
bay antlers
bias sampling technique
bickerton
big hit
break heart
cambuca
cloud-particle sampler
colesterel
colo(u)r manuscript
coniotomy
contragraduation
copper rockfish
creepy-peepy
crow's ash
Dale County
deformation-recovery
diameter equalization
dilatational
directorate of civil aviation (dca)
dischargeable colour
discontinuous phyllotaxy
dorsal ciliated organ
end bay
engine oil sump
error of object
European hedgehog
eutectic peritectic reaction
fast in fast out
feralite
ferrocenophane
food radurization
foot of radiator
fully-penetrating well
Garmeh
hair cycle
high molecular weight material
Highmore's antrum
hold-up play
horn throat
Hymenoxys acaulis
in reverence
indirect incision
killer applications
king of metals
Kuwait
land-way
let go
Loskop
maucher
medium-height
mellivoras
methyl benzenesulfonate
microwave intracavitary
molybdenum hemipentoxide
national engineering laboratory (nel)
network multistation access unit
nonpolymerizing
offence against person
order Haplosporidia
outbound lane
phyllodictyon anastomosans
primary bending
procaccinis
Pruning-saw
public relationss
pure cost of circulation
quantitative assay
re-lives
rent party
res divisibiles
ring mails
rodregis
run dialog
saddle tree
sausage convention
sight feed glass
slap happy
slender piece
slide-out
Stassfurt
stranges
stratigraphic trap
substrate mask
superior laryngeal artery
tavern keeper
tejada
temperature-gradient method
thiophenoxide ions
torpedo speed boat
trekker
tribulating
uniform stock transfer act
unsmug
versatile test analysis radar
waist chain
Waldwiek
X-ray radiography