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(293) / 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(432) / 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(236) / 评论(0) 分类 2018年科学美国人1月
学英语单词
acromacria
analeptic activity
annunciable
artificially synthesized
Aspidites
assuagement
beef-rearing
binary scarch
birdfarm
blind-men
blow tubes
Bukoba Region
Calogreen
caoutch(ouc)ene
casilda
center/centre of percussion
chokedars
CIU
configuration management (cm)
craticular
Dedelo
desirees
dissociate rgb values
diths
downwash induced velocity
dump wagon
dust damage
electron sheath
extra tropical cyclone
feeding leg
fibrocystic disease of the pancreas
flat strip steel
French I.
fulfillness
genus galaxes
grant-aided
grid feeding hopper
haemosporidias
handguide
haploheteroecy
Hoya Gonzalo
incognizability
inherent powers
intrafallopian
isognomon perna
joliots
Kretz
landbirding
lauter tub
Link-Belt PD screen
link-state routing algorithm
little time
locomotive retirement
loop alignmenterror
ludify
lyndsay
mannee
Marquesan
Mbeya Range
metacarpal vines
meteoritic dust
milli-amperes
misunderestimating
multiple channel per carrier (mcpc)
niddamycin
non stock company
noncompliers
oeuvres
open pile
orientation of particles
ortho-paraDDD
oxyquinoline
papill? filiformes
partial hydrolysis
pavis
plant spareness
plasma frequency meter
prearming
pressure dividing control valve
probability of erroneous decoding
Prumnopitys ferruginea
racket court
Riacho
round bearing
round trip fuel
seminatural ecosystem
silver service
single-impeller impact breaker
solution loss
sorgolactones
speedy deleted
stichobasidium
strike horror into sb
strike intervals
struthiomimus
tangere ulcus
three-two
trunk-line circuit
turndown ratio
vice table cage
without hindrance
wood extractive