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
accurately
afsary
agastment
al qa plain
athecate
backprojection
be straight
bisharas
blind cylinder
built in cavity
Bupleurum injection
cladding process
color cement
commentards
continuous-time signal system
cracks of doom
deligate
drag it
electromagnetic cathode-ray tube
electromyographer
elleries
epilogate
eriskop
eucaine
female quartet
fiddling around
Foerster's cutaneous numeral tests
francolites
front horizontal scale
fully-drainable superheater
fungus resistance cable
get a cold reception
gonadotropes
hepatic hemangioma
hernus
high-frequency current transformer
high-temperature propellant
hjc
in very act of
in your memory
inflatoplane
inorganic dissolved component
iodohistamine
isotonic diluent
jactance
Li Shanlan
loader-compatible form
lustinesses
Macleaya microcarpa
marsdekosideC
message passing
misconstruation
morad
nanoconstruct
neatens
nickelizing
non parametric hypothesis
osseously
overproduces
palmar aponeurotomy
parabanking
parlour maid
pintucks
plating coat
Potentilla pendula
preparative-scale gas chromatography
PSA (probabilistic safety analysis)
pseudohypersthene (diallage)
rayproof
rotor-tip lights
rounsy
salicylosalicylic acid
savings account
shift keys
short-fused
single-stage compression
sixth nerve
slab avalanche
snaps to
snowy
soil nitrogenous pollutant
souvlakias
steedless
sub-carrier frequency in hertz
surf clam(pseudocardium sachalinense
symplectic mapping
teakettles
telemetry frame
thorium lead
torquatum
Trindade
Trollius buddae
UHF land mobile radio communication equipment
unauthentically
urban building code
vascular stromata
vectorlike
ventilating-device
wayward and erratic movement
wooden walls
working-up
wouldn't have it any other way