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(266) / 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(399) / 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(211) / 评论(0) 分类 2018年科学美国人1月
学英语单词
abligates
adjustment of saturation
Agrotis segetum
air wave
angle of radiation
apodidaes
AQCR
basigalea
bed-building stage
book of condolence
bryophilous
cable cleat
cannot bear the sight of
canonical analysis
cash disbursement slip
Chehalem berries
commensuratenesses
demonachize
dose-response carve
doucin
duetting
electro-synthesis
end of test file
errantic
fanfics
ferrallitic soil
focal hyperbola
fonding
form-mistresses
formation of multiple myomas
goods train formation plan
H-T-H-W
heptanthiol
historic infinitive
hookham
hyph-
hypothymic
I-5-W
impact tube
imperatorin
increase of efficiency
indium alloy
infringible
intrabronchiolar
isolated neutral system
jet diameter
judicial torture
kaleckis
lay a fire
lift oneself by one's own bootstraps
low polar region
Lurcy-Lèvis
macrolymphocyte
Melville Hills
method of high-frequency photoconductivity
microgenetic
mini-meals
mistake shadow for the substance
mobile phone spam
necessary proposition
NFB (negative feedback)
non-concentricity
omskaya oblast
Ophiopogon pingbienensis
oscillating rotary motion continuous
parties to the action
passivant
penetrable
perillaldehyde
photographic grain
physical strength
polar-fiber
puggly
RAM parity
red alert
reverberation steady-state sound
Richard Collinson Inlet
rokas
rpn
rudimenta
sea squabs
self-quenched counter
seroprotectivity
sharplier
sinalbins
Software update
student body
subfamily anserinaes
Tanaga I.
three-cylinder locomotive
top gun
trigonum vesic?
tuyamaella molischii taiwanensis
unit value index of imports
voltage center
Voluntas in delictis, non exitus spectatur.
w-type fiber
white tincture
winderous
wirenetting
x - ray scattering
Yellow race