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(290) / 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(421) / 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(232) / 评论(0) 分类 2018年科学美国人1月
学英语单词
antenna standing wave ratio
aortic insufficiency
arbitrary lag
arsenous bromide
Aryanizing
automated knowledge processing
baby-faced
bar pilot
chamfered teeth
chaoul therapy
chiat
Châmkar Samsěb
cockrowen
comparable measure
cotarnine chloride
cracking tester
cylinder assembly
cylindrotheca gracilis
ditch digger for drain laying
dl-mixture
duplicato-serrate
encoached
Ewing sarcomas
Fellow's gear shaper
football field
give sb a process
glandular diseases
gossypol
graacilaria spinulosa
heatmapping
high moor peat
high protein food
hydride defect
i-goven
inclined-tube manometer
infected persons
intelligent disk
Israel Israeli
kanamaruza (japan)
keyakis
kinased
klaprothine (lazulite)
lake senecas
make the worst of both worlds
mechanical stability against short circuit
media centre
MEQ/L
merge command
mispresented
nabber
natal cleft
Nighantu
nitter
no-load starting electro-pneumatic valve
non-productive pole
osborns
out-especially
parapagurus richeri
Passenger-kilometers
penicillin G calcium
PGCS (professional group-communication system)
phon
Pinocchian
pollopa
polycopria
practive
presentment of Englishry
prodegenerative
Prosenice
protection against termites
Prunus spinosa
pseudofertilization
pyramid surface
reference beam method
resultant moment of momenturn
Rhus quercifolia
sabathe cycle
scaffolding protein
scarped plain
scharfstein
Secchi disks
septangle
signature deconveolution
slug pellet
sordan
spin component
steel ribbed floor
thermodynamical function
titanium pyrophosphate
to yourself
uk thesis
upmakers
upticks
vintage-clothing
virtual data
vortex train
walk the line
watermains
wife-beater
wolfheads
wonder-monger
Zeitlarn