音标:[ˈpɪglɪts] ;
n. 小猪( piglet的复数形式 )
n. a young pig

Human parents usually have one or sometimes two offspring at a time, and when babies get delivered we pour all our energy into child rearing. But other animals raise lots of babies at once. And the weaker individuals can be at a big disadvantage. If

发表于:2018-12-02 / 阅读(166) / 评论(0) 分类 2016年Scientific American(十二)月

Lesson 9 [00:03.77]第九课 [00:07.55]Just speak [00:08.48]说 [00:09.40]Lisa:Mum,here is a pet shop.Shall we look at the pets in it? Mum:Certainly. [00:13.14]Lisa:妈妈,这里有间宠物店.我们可以进去看看 宠物吗? 妈妈:当然可以了

发表于:2019-01-09 / 阅读(267) / 评论(0) 分类 人教版小学英语五年级

Human parents usually have one or sometimes two offspring at a time, and when babies get delivered we pour all our energy into childrearing. But other animals raise lots of babies at once. And the weaker individuals can be at a big disadvantage. If t

发表于:2019-02-14 / 阅读(122) / 评论(0) 分类 2018年科学美国人1月
学英语单词
accumulation of commodities
Aiquara
althorn
amalgam safe
angle characteristic function
Anglophily
apodemus semotus
application manager
articulatio temporomandibulariss
atomic electron-shell
autotrophism
ball bearing center
baraque de fraiture hill
barmbrack
barrel-house
Benedict Arnolds
best estimate of trajectory
brallo di pregola
capping phenomena
carageen
cascade connection method
comb growth unit
combined frame antenna
complex frequency response
conditions of cartel
container boar
corails
cutex
data phase
dipyramidal
Dzierzon's law
edpetilidinine
egg-shapes
electron density measurement probe
enantiornitheans
epoptic
Euproctis pseudoconspersa
federal regulation
forest-grass measures for soil and water conservation
generative propagation
genus Myrmecobius
graphite column
hard oil finish
hermeneutically
heterochromatic (heitz 1928)
horizontal axis windmill
hydrodynamics of arterial circulation
i-stoken
inflamest
intertidalite
jeffreys-bullen curve
knowledge transmission mechanism
latest-model
liquefactive
lupus erythematosus disseminatus
make out that
mechanically ventilated space
microbiological detection
micropole diffuser
monotransitive
mother setons
neutriphil
non-explosive tear gas candle
noncomplying
note receivable protested
organization for embarkation
outright electrical failure
over-rife
overspraying
parallel feed cross-flow refiner
pelagic birds
photorefractive coupler
physical prospecting
post-colonialisms
pulse lengthener circuit
rayleigh-jeans limit
reexported
root square
rydberg constants
Sinsong-ni
size air shower
slap sb. in the face
smart-alec
special detailed inspection
spyce
squshes
steering reversal
Stone.
subcontiguous
subcutaneous inguinal ring
succinctus
sunday lunch
supercoated stress
terminal header
three high universal mill
Tyl'skiy, Mys
ward leonard system
whochesafe
winterproofed
wruxled
X-generation
zootomically