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
all bets are off
amendment of aviation weather forecast
ashamed to (do)
asmt
attitudinous
automatic data-logging equipment
backshell
balance draft
barbecue maneuver
BCS ground state
brass band
chateau petrus
chimney-duty
clodes
cockpit environment control system
contact ir drop
convoy system
cost flow diagram
date format strings
de la Roche, Mazo
denominational
Disporopsis taiwanensis
distribution subsystem
Dobbinson
donor centre
dull-headedness
Dysoxylum gobara
edacious
erd shrew
expression data type
family-therapy
forty feet equivalent unit(feu)
genus desmanthuss
geodynamical
had nothing to do with
have an M under one's girdle
hemming-stitch
homeotropically
hooded ventilator
hydraulic changeover
hypercognitive
immunoproliferation
influency
infrared early warning system
international monetary arrangements
juvenile paget's disease
kind of energy
krasnoo
Kryukovskoye Vdkh.
Little St. Bernard (Pass)
low-melting point glass
mallota horishana
maxmini criterion
mentmore
military-training
misrecollecting
Moldefjorden
Monofluoroacetate
Mugi
Nervus transversus colli
net bonded debt
open subscription
out-of-flatness
ovulation failure
PA 94
Pacific international lines
Parasmilia
piston skirt clearance
plastification bath
pliskin
poopdeck
potash feldspar
potassium hexafluorosilicate
preevacuating
preoral cavity
pug-dogs
pylonlike
pyrohydrolytic process
radar wind system
reef coral
research result
Roman Circus
root-beerer
rough cutting
roundpod jute ?
secondary to primary turn ratio
seeder cloud
set transformation
sfather
silk doubling frame
sodbuster
subcrenate
suckt
syntaxical
taphrogenic
to play with fire
Trisequens
uncorks
user-defined key
vestigial spine
wardless
Yarkovo