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(254) / 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(393) / 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(202) / 评论(0) 分类 2018年科学美国人1月
学英语单词
active potential
addressing capability
advertisement and sign control
air sicknesses
al kamilin
amams
amphilophus citrinellus
andes holiday dances (s. america)
ANTI-HGH
axonal reaction
bechase
booleanised
brake lever segment
buttondown
career office
centrolecithal segmentation
Chicayan
circulating-water valve
commencement of winding-up
crookleg
damarus
diphenyl sulfone
dispatching equipment
disquietist
dry ran,dry running
ear-drop
east by northeast
electronic punching machine
epiglottises
estimated original oil in place
Euphorbiacites
excommunicative
extensor muscle of fingers
face of a note
februations
five-bit code
flow distributor
four-d survey
give the bum's rush
graft
haifengs
half wave rectifier tube
have a good cry
high-voltage motor
hundred rolls
Iditarods
judging the law
Kagmar
kauri varnish
kormos
Langmuir wave turbulence
lanthanum crown glass
lauan (shorea sp.)
Makhtal
manganese(ii) hydrogen citrate
mesh-controlled storage digisplay
micromammal
Morigbadougou
mumblecore
nasreen
National Air Traffic Services
non-automatic incombustible material
ophthalmalacia
parallel algorithm folding method
passiflorine
pericardial accentuated
phlebotomus fever
please select
point-guard
primary frequency
primary routing code
pterygoid muscle
radio isophote
reelectolysis
right up your alley
root bundle
rotavator
saws wood
second childhood
semi-automatic arc weld
semi-diameter
sensibilizer
sharpness of regulation
shunt impedance
simultaneous solution
siri
skeletization
slag fiber
space borne imagery
spifflication
squiz
stained cloth
statement size
suffixoid
tee conneetion
teucholabis nigerrima
transistor amplifier
true-up
two-step freezing
ultra-finish
Veps