尖颚端刃斜口剪钳

The secret door! whispered Jack. Yes! said Annie. Jack dropped the compass into his pack. Then he and Anniescrambled through the bushes and climbed up the rocks to thedoor. Annie took Sir Lancelot's glass key from around her neck. Sheslipped the key

发表于:2018-12-10 / 阅读(24) / 评论(0) 分类 汪培珽儿童英文分级书单《神奇树屋》

It was a species of Tyrannosaur. 这是暴龙的一种。 That suggested to us, well, maybe these Tyrannosaur teeth are in fact from animals that are trampling the bodies of these things as they eat them. 那就表明,也许这些暴龙牙齿是它们

发表于:2018-12-28 / 阅读(29) / 评论(0) 分类 侏罗纪搏击俱乐部

In the storeroom 在库房 A:Where can I find a spare hose for the pump? A:我在哪里可以找到一跟备用的机泵软管? B:What size do you need? B:你需要什么型号的? A: 25 mm diameter. A:直径25毫米的。 B:They're at the back o

发表于:2019-01-14 / 阅读(57) / 评论(0) 分类 职业技术英语口语

Triceratops protects itself with a bony shield called a frill. They can fend off an attacker with a pair of one-meter-long swords. Youve got to crush it. The only way to deal with this huge, curved, cantilevered, composite armor is a crushing blow wi

发表于:2019-01-23 / 阅读(36) / 评论(0) 分类 探索与发现2013年

Science and technology 科学技术 Palaeontology 古生物学 Remember the tooth 牙齿的痕迹 A link is made in an ancient ecosystem 古代生态系统中的线索 WHO ate whom in the food chains of the past is rarely clear. 在古代谁以吃谁为

发表于:2019-02-05 / 阅读(27) / 评论(0) 分类 经济学人科技系列

The dog has bright and knowing eyes, but he cannot see at night so well as the cat can. The pupil, or little black space in the middle of each eye, is never so large as that of the cat. Pussy chases the mice by night, but the dog hunts only in the da

发表于:2019-02-13 / 阅读(38) / 评论(0) 分类 英国学生科学读本
学英语单词
AAFA
abnormal end
Abomey-Calavi
African Is.
anti-elitism
arabe
arm waitress
asynchronization
automated radar enroute services
barometrographs
beastly
bifistular
block flowsheet
boiler package system
box layout
c note
Camellia flavida
Celacrimp
central plaza
chauve-souris
cigarette box
Citilat
civlian authority
clearance interval
congenital bladder malformation
correction lens
deje
Eijsden
Enhanced Indexing
environmental changes
eragrostis pilosissima
fine papers
football around
Formica polyctena
fourthgrade
gissard
glaiketness
Gorissenne
Gossau
Grammatophyllum
holding force
honesting
household sample survey
hydra rib bearing
infectious feline agranulocytosis
insertion force
joseph schumpeters
La Tranche-sur-Mer
lazare
lepidophyllous
major community
marzis
metacryst texture
Morcenx
nutgall
olenecamptus cretaceus marginatus
oleum rusci
Orellan(Orellana)
osalmid
Peter Pan syndrome
photo sensitivity
played the game
polyaryletherketone (paek)
pre appointment
presle
PRM (power range monitor)
ptk
pyrolysis-infrared spectrum
quadratic criterion integral
radio frequency reactor
rearticulating
religio-fascists
repeatmasker
rgo
ring gasket
rior
semi-variable condenser
sentelle
sequaciously
sguare measure
silicon gate complementary MOS
single boss
single-pole double throw switch
strapdown seeker
subscriber's lead-in
super-threshold visibility
symbolic assembly program
telepathizes
thermal cracker
therof
thread-comparator
toe-curling
trough cross-bedding
tulyars
united states amateur dancers association (usada)
velamenta
vertuise
Vicia wushanica
visibility control
Vries, Hugo de
x-knee