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(311) / 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(473) / 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(249) / 评论(0) 分类 2018年科学美国人1月
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acquirees
adjustable ventilation
adjustable wrench
amorphized
Assabu-gawa
at a point
ate ass
binary coded message
biscayne national parks
blocked F-format data set
brick cock
bushvelds
camphogen
cancer stick
Chi Linh
cleanout stave
Clematis clarkeana
Collector Main
commutator type frequency converter
content-neutral
cooling zone
crisis-intervention
cup packing
detoxicated
divergens
drosophila (drosophila) longifrons
ecopathogen
electromagnetic theory
emiquon
engine-room fan installation
etamon
exhaust blading
face values
false lapis
feed-motion
fine crystalline granite
fireclay nozzle
fly-by-wire flight control system
foretaken
fosmethilan
genus sidalceas
ghost-faced bat
Hargraves'cell
have superiority over
high scores
hofeld
honeycomb casting
hydroelectric peak-load regulating
Iguig
inspection of shaft bracket installation
IPZ
Longyearbyen
method of delivery
momentum thrust
Newark Valley
nickel-metal-hydride
nonkoranic
nontracking
not-if-then element
orientation selectivity
over and out skin flap
overcharge sheet
palaeospinothalamic
palaeozoic
parallel pipelined processor
part-time employees
percussion drilled hole
phloionolic acid
place-kicked
Populus balsamifera Pall.
port-flask
posteromesal
present-life
quadrate line
quister
racing bar
radioimmuno-precipitation
re-activate
reference safety analysis report
religious ceremony
residential wholesale line rental
resistance bridge
retarded oxidation
rudder lock pintle
sacate
sandy aggregate
Sigophyl
Sostenil
spilling breaker
structural terrace
sympathicoblastoma
synthetic camphor tablet
thrash sth out
tipcarts
to make fun of
tree trunk
tunnel test
two-parts
wall with refractory lining
wayan
windsor
Work won't kill but worry will.