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(254) / 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(393) / 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(202) / 评论(0) 分类 2018年科学美国人1月
学英语单词
actinic elastoid degeneration
all up
Allerston High Moor
annealing
Anopheles splendidus
anti-livering agent
antifundamentalism
antihuman hemoglobin precipitation method
assessment of results
audited
autoloader
bispinous diameter
blanket gas
business loss
chase boat
chlorosulfophenol S
coarse grass cloth
colestaff
collecting potential
computerized statistical data base
confining bed
corstorphines
cushion volume
cuticular ring
dampen off
deep-suction share
dipietro
direct multiplex control
disseats
dry-footing
eyespots
Fermi(-Dirac) distribution
freely-locatable program
gamma ray burst
glomerular epithelium
grade of locality
half-dozen
half-tone output
heat utilization ratio
high quality tuned circuit
hormonal balance
hybels
in quick succession
incumbent cotyledon
induced neural tube
isoxathion
itching purpura
Kasba Tadla
keep rank
layout design
lead plug
logic coordination method
lookt
Malacarne's space
Massengo
mauradey
micropezids
mill girl
multicommodity trade
musket-fires
Newtonian fluid
Nodi lymphatici precavales
nonlocking
Ocean Club
of prime importance
open cassion
orde of magnitude
out of the ordinary (way)
pargeverine
pholadid
potassium lead oxalate
progressive evolution
proton-deficient nuclide
quercus fabri hance
reception sampling plans
reflux esophagitis
religion-science
rockwells
round off file
Salling Sd.
seemble
sensationalizers
short swords
sinoradimella virgata
snow mew
specialist education
Spigelia marilandica L.
strategic formulation school
switch back ramp
the Blue Ridge
thermal tuning
torsion-braid method
tracerlab
train-the-trainer
understocking
vacuum-jacketed column
vertical deflection circiut
vibro-compacted
waldsteinia
water chicken
whych
xerophyllums