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(228) / 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(365) / 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(181) / 评论(0) 分类 2018年科学美国人1月
学英语单词
?-lactamases
a surfboard
ablative composite
adenohypophysectomy
adhesive tapes
angulous, angulose
anti-intellectual
asparagus plumosuss
away sector
bike-shedding
birdfeeders
bloody-handedly
bouillis
calcium hydrogen phosphate
chili oil
cluster fuck
coelitis
complexe
composite functin
conservative motion
corrective justice
dare to live
diacope
Diclocillin
electrohydrodynamic (EHD) augmentation
end-to-end joint
enhaloed
esri
excitation rhythmic stage
fertile
four-channel
gianotti
go steady on sth
gravy noodles
Halo-carnallite
Heller-Dohle disease
hemispherical immersion lens
hydroxy-dimethyltryptamine
inchoative mood
indorsement
infelicitously
jackelyn
Jeyes fluid
jintao
kading
kilorads
laughter-lines
layer coil
leeuw
lexapro
Liangjiashan Formation
Ligamentum tibiofibulare posterius
local vernacular name
LUCID LUCID
Lynn Garden
markov-chain model
metaluminous
mobile state
monolayer material
month corrector
multivariate single equation econometric model
national theatre of japan (ntj)
NDH-1
oil-immersed torque motor
ollaris
operational weather limit
ovie
owner-occupation
OWRR
oxidizer tank
phallic phases
phosphofructokinase(PFK)
presprouting
psychological distance
q-conjugate
radio frequency amplifier
reverse link block
Roman rings
sectionstaining
septic phlebitis
serranoid
soop
source-free medium
Spectracef
spedee
split screen viewing
stock watcher
subphylum Craniata
Syene
syndrome of yang deficiency involving yin
systole(contraction)
taxes paid in advance
temper embrittlement susceptibility
tie-back adapter
tissue valve prosthesis
tricosanoic acid
ulrich zwinglis
undefinedness
unfollowing
us -esque
virtual keyboard
work completed report