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841 、 埋头铆钉 countersinkheadrivet 842 、 埋头锥孔 countersink 843 、 埋头螺栓 countersinkheadbolt 844 、 埋头螺丝 countersinkheadscrew 845 、 埋头钻 countersinkdrill 846 、

发表于:2018-11-29 / 阅读(139) / 评论(0) 分类 英文名句短语

Intelligent Crows Use Tools What do otters, chimpanzees, and one species of crow have in common? All three are animals. They also use tools. Scientists have long known that a crow native to New Caledonia is able to use tools. The birds use them to re

发表于:2018-12-16 / 阅读(39) / 评论(0) 分类 2016年VOA慢速英语(九)月

To do a job right, you need the right tools. Even a chimp knows that. According to a study in the American Journal of Primatology, chimps in the Congo use multiple tools to capture army ants. Youve probably seen footage of chimps using sticks to har

发表于:2019-01-07 / 阅读(93) / 评论(0) 分类 60秒科学

托福阅读:托福阅读中需要理解的重要句子 1.Wearing masks and costumes, they often impersonated other people, animals, or supernatural beings, and mined the desired effect success in hunt or battle, the coming rain, the revi

发表于:2019-01-18 / 阅读(60) / 评论(0) 分类 托福英语

DEVELOPMENT REPORT – July 29, 2002: Tools for Development By Jill Moss (Photo -CARE) This is the VOA Special English Development Report. Building things or making clothes can be difficult in develop

发表于:2019-01-30 / 阅读(74) / 评论(0) 分类 农业与发展

Try an mnemonic device such as an acronym sentence like Raging Martians Invaded Venus Using X-ray Guns. 尝试用可以帮助记忆的口诀,像是首字母缩略字组成的句子,例如:愤怒的火星人用X光枪入侵金星。 学习重点:

发表于:2019-02-22 / 阅读(122) / 评论(0) 分类 留美老师带你每日说英文
学英语单词
absolute complement
addorsed
advant
alternate between
Amandava
beslubbered
black thread disease
bonded insulated joint
Boroko
brufen
butantrone
callass
Callicostella
central pneumonia
close the stable door when the horse has been stolen
cultural construct
dedicated application computer
defocussed
dip on
direct vision port
divided water boxes
drum storage
dungeoned
dwight david eisenhowers
Dyankovo
egglestones
encursion
engineering university
eolian constituent
epitheme
equivalating
equivalent replacement method
ericelal
exponential modulation
FEPB
ficcin
foscarinis
frequencymodulated cyclotron
fringing sea
growth of the market
gurness
hawsepipes
heavily milled iron powder
heavy petroleum wax
Hizzoner
hybrid modular redundant system
instruction control memory
intracavity
isabey
kammron
kangarooed
kha-nyou
laser copier
lead vanadate
liquidambar styraciflua
Lu Xun
magnetic storage medium
materials rate
metal coatings
meteoric material
micrologue
momently
motor abreaction
mucker slusher
multiplier time division modulation
Napier's logarithm
Neottia tenii
NVFA
origine
oursinite
oxaloacetase
pancy
peat hill
Peptococcaceae
phaceloid coral
pharmacovigilance
postmarriage
pterocorys campanula
Quartzite Mountain
radiosurgery
reduction division
Sahelanthropus
sea-going catamaran
semichemical wood pulp
Severnyy Kavkaz
shell-slab
simulated foods
skia-
SMXO
staphylococcemia
Suzemskiy Rayon
technical speed of passenger train
the personality
third classes
tidal age
towrope horsepower
trait theory
unimorphism
warm pressing
warm-dryness syndrome
Weisiopsis
wolle