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(297) / 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(442) / 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(238) / 评论(0) 分类 2018年科学美国人1月
学英语单词
absconditum
absolute dimensional factor
acute ascending paralysis
angle brack
anoplophora glabripenniss
approximating spline function
asset information aggregation
B-ISUP
Bercero
bilinear coupling
bogie r.
Braeriach
calcium-based
cell broadcast center
chevignon
Chrysosplenium wuwenchenii
CIM (computer integrated manufacture)
clarithmetic
clipstones
concave line label
COV (cut-off valve)
crystal microphone
cymarose
data records transferred
data transmission link
detail survey for mine workings
district jurisdiction
drawing base
ectdms (electrochemical thermal desorption mass spectroscopy)
false representation
feedback fraction
field effect transistor multiplier
fire philosophers
focused condition
fore-tackle
forteo
gearbulk
grey-green
hairsplitting
hannegan
hyperprostaglandin
hypothalamohypophysial
implementation verb
in defense of
intercarrier sound signal
kilo-steradians
Krumbein
kupfelsilumin
l'air
La Granada de Riotinto
lack of registration
legitimate claim
lipoarabinomannan
make against
make one's blood boil
materials examination and acceptance report
micro-emulsions
milli-moles
minuend
mismatch negativity
molded plastic skylight
morphogen
Moyle
naysaid
nuchal bone
numididaes
off-diagonal
Oki-kairei
order of a differential equation
peirsons
philosophy of ecology
pile protection
pimpernels
Pinnacle Rock
plastic recovery
radio-frequency current
RAM parity
Ras, Ra's, Râs, Rās
ratio of total expenses to total revenues
razor-billed auks
reactance grounded system
real-time application oriented
realization of loss
recadency
remoto
rotary ditcher
rum babas
Rājpur
screw shoe
single-range
sivs
sulphur content
supergraph
tax erosion
tidal harbour
titan crane
ully
unamic
unclassed cyprinid herpesvirus 3 (koi herpesvirus)
vice crime
vicia sepium l.
wing loadings