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(276) / 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(409) / 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(220) / 评论(0) 分类 2018年科学美国人1月
学英语单词
Abrodictyum
afferent lymphatic vessel
albertidine
angaria delphinus
associated trade marks
aunts
avulsion of penis
brew-house
by the inspiration of
canker stain
Celtic Wiccans
Ch'olti'
charwomanly
Chordeae
cochleariform
converters
coupling bolt forcer
crankshaft milling machine
cuckqueans
deniabler
desk study
draw-filing
drying liniment
Egyptologers
Elektrostal'
entogene
eyecups
feed producer
flat-topped white asters
foot-shooting
fraa
fuel bundle flow blockage
glow-gap divider
gypsyweeds
hepatocystocolic ligament
heptalenium
IGS (industrial graphic display system)
Ikea effect
image converter
jeweler
keel rocker
keyite
Knightwick
line engraver
loli
magmatic origin
material in process account
meestair
mega-volts
mesitylene carboxylic acid
metallome
minimum visual angle
misassumption
mistempering
molletes
Mr Hyde
negative power coefficient
NSC3364
o-nitrophenylglyoxylic acid
Old Road Town
panfilov
passings-off
pka
point - blank range
premazepam
prerecovery
principal strain axis
Pruntytown
razzamatazz
refrigerium
reverse laid
scarcely...when
scratch pad register addressing
secondary ray
self fertilization
Separate listing
short extensor muscle of great toe
short-sharp-shock
signal-tracing instrument
snallygaster
sssoes
strife-torn
subdivision load line mark
succeed in business
swampily
symbolic table routine
telephone exchanger
the underdog
theory of proportion
Theriodide-131
three-phase rectifier
Trentino-Alto Adige, Reg.
trisilanyl
ultraviolet-visible spectrophotometry
unenrichableness
unsaturated iron-binding capacity
UTF-7
vasculotropin
Voerendaal
Who are you
wind bell
yerger