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
a broad spectrum
abortoriums
ac impedance method
acetylvaline
alkylborane
anomalopidaes
antioxidant
asynchronistic
base radius
bash the bishop
beetoxin
beta-Sulfoalanine
bullock cart
Calcitor
cambial-initial
cargo reconditioning expenses
celloidins
choice weight scoring
Christlessness
Columna rugarum posterior
cushioned with rubber
dash-wheel
decastich
department faculty
detergent alkylate
diminishing plank
disputed property
drift seine
duplicated sample
Dzherman
ejector seat
elastic axle
electary
electrostatographic imaging process
exhaust driven supercharger
expressing feelings
extent of audit testing
fermentative preservation
field-circuit loss
film coefficient h
filmshows
framing pattern
fully loaded voyage
grainy edge
harvest home
high ratio fat
inner web
insulating bulk-head
isolated exposure
knight of the cleaver
Kumhwa
Lazdiju Rajonas
lifting up
lime-resistant detergent
logarithmic paper
lowest possible price
lymphatic constitution
major digestive enzymes of farm animals
measured work
metaboracite
mitokinetic
moisture content control
mounting of grating
multichannel head
music to someone's ears
navigation tables
negotiorum gestio
non observance
ogren
OSTD
palatognathous
perdured
pivot weight
pocketsized
polymer additives
Portland beds
prompt test
put the claws on
rank equivalency
roche-guyon
seborrhea corporis
sic itur ad astra
side flow
silt movement
snowcocks
solubility isotherm
Spirulina
spliceosomes
stock joke
subtangent
surface zonal harmonics
ternary quartic form
the brothers grimm
thermal residual voltage
throttle clevice
tidegate
time-and-motion study
TVPM
twentiess
variable-area methods
viscosity cup
volvulosis