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(293) / 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(432) / 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(236) / 评论(0) 分类 2018年科学美国人1月
学英语单词
a million
a very Thomas
aerodiesel
alcohol-relateds
alpine sack
anamorphic wide-screen system
anginin
antiflare top
antifolates
archpresbyters
atlantans
b.i.e.
background border
bayreuths
better business bureaus
bulman
canalling
carbonaceous rock
centrifugal clarification
change on blast
chiras
choroinic villi sampling
class of distribution functions
coarse clay
come to something
condenser block
contraorbital direction
cornite
cosm(o)-
crabbits
current expenses
current thought
cybrid
dallasi
dasyvalgus wadai
Dautriche
deconceptualizes
deliberate
dial-a-book
Dioscorea exalata
E-journal
ellipsoidal of inertia
Eriocaulon glabripetalum
faded denim
foray
gallopings
heterogenetive association
hydroauerlite
hypertrophy of breast
inland waterways bill of lading
investment loss
job action command
Kushiro-heiya
La Daguenière
lamaze
land use change
lock test by low frequency
long term memory
measure for fish crossing
measureth
megaelectronvolt
mesotro
methylethyIthetin
Morse dot
multidisciplinarity
N-forymylmethionyl-tRNA
n.d.c
natural embedding
noncoherent unit
nonmasturbatory
opacimetry
ophthalmotonometer
package reliability
Paloemeu
parallel conductivity
PD action
plauded
pointbypoint
pot-housey
potherb
principal action
private marginal benefit
quasistatically
runofmine
serranias
sosnik
subchanne
sun-ray
tar yield
target scorer
TDS
telegrapheses
theory of cumulative process
tillion
TLVO
tympaniform membrane
ultrasonic homogenization
underdriven logframe sawing machine
undestructive
well-fundeds
xanthochymus