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(302) / 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(458) / 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(241) / 评论(0) 分类 2018年科学美国人1月
学英语单词
akande
allantoic bladder
Allston
analytic statics
antipositivist
Arashi-yama
arch centering
assentaneous
assieges
astronomical polarimetry
Au,a.u.
bare bobbin
BCCG
benkyo
breasting dolphin
bromophos-ethyl
Buggins' turn
cancer research
canned asparagus-style beans
Car. & O.
Cathayanthe
Chabrias
charentaiss
ciliopsoterocapsular
cocarboxylases
condut
cristofani
decacurie
double ionization chamber
drain to the dregs
drg approval indicator
ease up on
electrotechnical measurement
emmas
enterprise operation
ethyl-p-aminobenzoate
fecund soil
fitting of model
flyingboat
general purpose macro-generator
generalized upper bounded technique
generated error
Hedysarum alpinum
hypoxylon fragiforme
Höltinghausen
i-grad
international frictions
itf
Kampong Sekendi
knock the spots out of
laminated board
leakage hum
lesionless
leukokininase
library networks
loose consistency
macmerry
Makanjila
make heavy weather of something
medium level cloud
Mexican black cherry
microwave-biased detector
middle cardiac vein
moral man
non-popular
old goat
on the fizzer
overhanged beam
Pachelbel, Johann
package mark for hazardous goods
Pentagramma
phenyl hydroxylamine
pneumatic bench sand rammer
productopia
psyllium
root of
Rosario, R.
salf
self destructive
semiannular
showiest
singhiella piperis
smooth ground surface
software programming
solid spherical harmonics
sorghum red stripe disease
subceiling
sydnocarb
tawny fish owl
the offside rule
Time stretch analog-to-digital converter
to the best of your ability
ubc
uniform command language
uninvited
Veluwe
vernacchia
vibilia chuni
vicariate
visceral spiral
what are you up to
whsle.