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(266) / 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(399) / 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(211) / 评论(0) 分类 2018年科学美国人1月
学英语单词
acetaniside
acetylene reduction test
across tape
amphora commutata
anti-progestogen
be proficient in
bela pod bezdezem
berretz
carbaldrate
center-board
ceramic glaze
challenge switch
chloroplast protein
coelenterate biology
compatibilizations
connection point for orientation
connivingly
consumption structure
cresyl alcohol
Debark'
defective fraction
dipole sound field
dry bulk carrier
e-editions
electron beam injected transistor amplifier
environmental pollution in coal mine
eutrophication monitoring
ferrous iodide
full load capacity
full word instruction
gas-tube counter
geromarasmus
Grenadines (Grenadine Is.)
Guacara
half eagles
hardfacing electrode
heart blood deficiency
Hood River County
hub cannon
hydraulic-driven hatchcover
independent-sideband transmitter
internal system
izinyanga
kazachkov
Krak des Chevaliers
Laguna de Santo Domingo
linear orbital angular momentum
lophotrichate
maculopaple
Mars.
may i have your name
metal ultrasonic delay line
middecember
minimuseum
model curve
multitabbed
Namsai
natural language understander
no-fees
nonscholar
northeaster
nuclear legislation
Phyllostachys heterocycla
picture without contrast
pin box
piston pin lock ring
polyprolines
programmable IC
pseudo-eutectic texture
Psychrobacter
quasi-reorganization
Raday
radiance temperature
Rauzābāgh
religious
roisterers
Russkiy Kameshkir
Scullies
shandy
shout with
sleeve-type clutch
slow(muscle)fiber
social platform
space target
sportman toll
subtabular
table shake
telecomputing
Tephrosia candida
teppan-yaki
the path of thunder
thinkingly
to lay sth aside
towage service
true plasma
venae obturatoriiae
vergens deorsum
verrucose mycotic dermatitis
virilligenic
Vr.
water-free oil
white stuff