螺旋钻

worm auger的用法和样例:

例句

  1. The conclusion presents important references for design and selection of auger drills.研究结果对螺旋钻具的设计和选用具有重要指导意义。

OliverJeffers生在澳大利亚西部,但成长于北爱尔兰的贝尔法斯特,现在纽约。是个插画师,也是个作家。从 2004 年至今,他在动画界获奖无数。他的画充满童真,有点淡淡的忧伤,但又有浓烈的

发表于:2018-12-06 / 阅读(201) / 评论(0) 分类 TOP50 初级英文绘本

attenuate v.变薄,变弱 attest v.证明 attic n.阁楼,顶楼 attire v.穿着,装扮 n.衣服 attorney n.律师 attribute n.属性,品质,v.把归于 attribution n.归属 attrition n.消磨,磨损 at

发表于:2018-12-08 / 阅读(167) / 评论(0) 分类 GRE英语

A band of clouds stretching from southern Queensland through to New South Wales will bring stormy showers. Patchy cloud over South Australia, New South Wales, Victoria and Tasmania will generate scattered showers. Some isolated showers about the Quee

发表于:2018-12-11 / 阅读(137) / 评论(0) 分类 澳洲ABC新闻快递2011年

发表于:2018-12-24 / 阅读(217) / 评论(0) 分类 英语口语1+1

BB starts adding herbs into the batch Robert: What are those things you're putting in there? They look like little worms! BB: Actually, it's a kind of fungus... Robert: Fungus? I'm supposed to eat fungus? BB: Sure...It's called Winter Worm Summer Gra

发表于:2018-12-25 / 阅读(158) / 评论(0) 分类 Eztalk美语会话

Lesson 17 Life Beyond Injury 走出伤痛的生活 Words: atrophy n. 萎缩 attach vt. 系,缚 attachment n. 依恋,喜欢;连接物;附件 attain vt. 到达,获得 attend vt. 参加;入学;照顾 attendant n. 侍者,护理人员;adj. 伴随的 attire n. 穿着,装饰(正规服装总称

发表于:2018-12-30 / 阅读(140) / 评论(0) 分类 胡敏托福词汇记单词

The worm crawls on the ground. It crawls slowly. She watches it. She picks it up. It wiggles in her hand. She puts it in her mouth. It wiggles in her mouth. She takes it out of her mouth. She puts it back on the ground. It crawls into a hole.

发表于:2018-12-31 / 阅读(304) / 评论(0) 分类 儿童英语小故事

A computer worm is bad news Helen: Hello welcome to Real English from BBC Learning English. I'm Helen. Zo: 大家好,我是刘佳。 Helen: Today we're going to look at words and phrases that have recently become part of the English language. Zo: 地道英语

发表于:2019-01-02 / 阅读(215) / 评论(0) 分类 地道英语在线听

Scientists found a prehistoric ancestor of an arrow worm among a group of fossils at two national parks in Canada. The fossils were found in what is now British Columbia, but was once an ocean. The sea worm was 10 centimeters long and had 50 spines o

发表于:2019-01-02 / 阅读(201) / 评论(0) 分类 2017年VOA慢速英语(八)月

Guitarist Tom Principato has been a mainstay on the Washington, D.C. blues scene for more than 40 years. Tom's new CD was inspired by family, friends and collaborators who helped shape his life on and off the stage. Like many kids growing up in the 1

发表于:2019-01-14 / 阅读(187) / 评论(0) 分类 VOA标准英语2011年(二月)

Summit Showcases Initiatives to Alleviate Power Shortages in Africa Investors and power developers from around the world gathered in Washington last week to push ideas and efforts to alleviate the shortages of electricity that plague many African cou

发表于:2019-01-14 / 阅读(145) / 评论(0) 分类 VOA标准英语2016年(二月)

Why The World Isn't Close To Eradicating Guinea Worm ARI SHAPIRO, HOST: For the past few years, the world has been on the edge of one of the biggest medical triumphs of modern history. A global effort has nearly wiped out the Guinea worm, a horrific

发表于:2019-01-17 / 阅读(227) / 评论(0) 分类 2016年NPR美国国家公共电台8月

Voice 1 Welcome to Spotlight. Im Liz Waid. Voice 2 And Im Joshua Leo. Spotlight uses a special English method of broadcasting. It is easier for people to understand - no matter where in the world they live. Voice 1 Hyacinth Igelle is a farmer. He liv

发表于:2019-01-19 / 阅读(136) / 评论(0) 分类 环球英语 Spotlight

Meanwhile, as the sun got progressively higher, it lit up the watery mass more and more. The seafloor changed little by little. 太阳陆续上升,照得水底更加明亮了地下也渐渐起变化。 Its fine-grained sand was followed by a genuin

发表于:2019-01-27 / 阅读(176) / 评论(0) 分类 《海底两万里》中英双语有声读物

By Gilbert da Costa Abuja 04 April 2008 The global campaign to eradicate the debilitating Guinea worm disease continues, with hopes for eliminating it by 2009. Four countries ended transmission of the disease in 2007. Gilbert da Costa attended a cere

发表于:2019-02-04 / 阅读(209) / 评论(0) 分类 VOA常速英语2008年(四月)

今天我们要学的词是worm。 Worm, 是虫子的意思,用在电脑上,指的就是蠕虫病毒。四月一号愚人节,也是一种恶性电脑蠕虫病毒发作的日子。 Computer experts are watching warily as the Conficker worm strik

发表于:2019-02-05 / 阅读(178) / 评论(0) 分类 英语单词荟萃

Abrupt junction 突变结 Accelerated testing 加速实验 Acceptor 受主 Acceptor atom 受主原子 Accumulation 积累、堆积 Accumulating contact 积累接触 Accumulation region 积累区 Accum

发表于:2019-02-05 / 阅读(194) / 评论(0) 分类 实用英语

Voice 1 Thank you for joining us for todays Spotlight. Im Rebekah Schipper Voice 2 And Im Joshua Leo. Spotlight uses a special English method of broadcasting. It is easier for people to understand no matter where in the world they live. Voice 1 Hyaci

发表于:2019-02-14 / 阅读(158) / 评论(0) 分类 环球英语 Spotlight

相信我们每个人都有被神曲洗脑的经历,这种感觉就是我们的大脑中总是不自觉的会响起一阵阵旋律,完全不受自我意识的控制。英文中有一个非常有意思的单词:earworm,直译过来就是耳朵虫。

发表于:2019-03-02 / 阅读(293) / 评论(0) 分类 卡卡课堂早餐英语

Nevertheless, the old sea-traditions, the immemorial credulities, popularly invested this old Manxman with preternatural powers of discernment. So that no white sailor seriously contradicted him when he said that if ever Captain Ahab should be tranqu

发表于:2019-03-10 / 阅读(231) / 评论(0) 分类 白鲸记
学英语单词
administer the law
aerosolization
air time
aircraft autopilot
aluminum-surfaced balsa core laminate
Ambloplites
anisogamy(heterogamy)
asphaltic hydrocarbon
Bascons
beadplant
benign virus
binary hue
booster composition
brick-making
chewingly
chronic gastric hypersecretion
cloth cap pensions
Cobanic
collaterality
construction vehicle
cosmic rayl
deaering
deferred profit-sharing plans
deoxygenase
dictabelt
dinocton
dogsleds
Domezain-Berraute
evolutionary pattern
exploratory sweeping
fly wheel casing
friction feeder
fringe of good visibility
get even with
gleyed forest soil
go to mess
grandmothers-in-law
half flexible plate nozzle with single hinge point
home theatre
homicidally
honey words
intestinal tumor
invar
investment in human capital
Isoscript
Lampersdorf
ldswbd (long distance switchboard)
Lemons problem
life is just a bowl of cherries
logon mode table
magnetotactic
make satisfaction for a debt
mess-free
metrotom
millinets
musteloids
nitrogard
nondestructing readout
nuclear reactor simulator
paper crimp cup
photocarcinogenic
pilodius granulatus
pnranoia litiginous
possibly-intended program
private funds
program budgeting system
quad sense amplifier
re-presented
recorded
recurrent inhibition
refuse tip
relevant variable
resignal
Rhododendron arizelum
rivet hole
scale of chart
Schwansen
slanting cut
snake-bird
span-length
spectrapolishing and finishing
split-new
standard steam table
statistical problem
stochastic semigroup
Stone Age practice
strategic decision
subopposite
tabriz rug
tax on commerce
teletype telegram
Trachelospermum bodinieri
track block
tumims
turbo-driven turbocompressor
tuscher
visual-motors
volvariella volvaceas
wineglasses
yeartime
Zelophehad
zoochlorellas