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类缘何而来?猩猩?还是猿?要追溯到更远的话,应该是单细胞生物吧! 纳尼!还不对? 那究竟是什么呢? 今天的节目将为您讲述生命的起源 Life Traces in Lava Don: Can I ask you something, Ya?l? Ya?l

发表于:2019-01-26 / 阅读(35) / 评论(0) 分类 英语听力文摘 English Digest

Remember seesaws? Those things were great. But there was often a problem. Suppose theres a big kid on one side and a smaller kid on the other side. The seesaw just stays in one position: big kid on the ground, smaller kid up in the air. No fun. After

发表于:2019-01-26 / 阅读(28) / 评论(0) 分类 英语听力文摘 English Digest

南极地衣 南极地衣是地球上最古老的植物之一,是一类原始型的低等植物,它能适应南极洲那种沙漠般的干燥和极度寒冷的环境,所以它是分布最广、种类最多的南极土著植物。它主要分布于

发表于:2019-02-24 / 阅读(49) / 评论(0) 分类 英语听力文摘 English Digest

Remember seesaws? Those things were great. But there was often a problem. Suppose theres a big kid on one side and a smaller kid on the other side. The seesaw just stays in one position: big kid on the ground, smaller kid up in the air. No fun. After

发表于:2019-02-24 / 阅读(57) / 评论(0) 分类 英语听力文摘 English Digest

How Rocks Appear In Your Garden 岩石,是在地质作用下形成的矿物聚合体,其中海面下的岩石称为礁、暗礁及暗沙,由一种或多种矿物组成的,具有一定结构构造的集合体,也有少数包含有生物的遗骸

发表于:2019-02-24 / 阅读(51) / 评论(0) 分类 英语听力文摘 English Digest

威尔史密斯女儿Willow新单:21st Century Girl 威尔史密斯的小女儿Willow Smith第二只单曲21st Century Girl又惊艳登场啦!小女娃儿这回在辫子上做足了功夫,各种辫子造型,太有范儿了!头上绑着小气球

发表于:2019-03-02 / 阅读(111) / 评论(0) 分类 经典英文歌曲
学英语单词
2-p-Fluorophenyl-1-methyl-5-nitroimidazole
acrosses
activated aeration
additional special contribution
adler
Ala. Law.
Alvira
Archis
asynchronous finite automata
bestway
block run length
bottom damage
brierpatches
broadcasting frequency
chlorous acid
conformational fluctuation
constructure
cool start
crankshaft fan pulley
critical phase
decaspermial
defuze
density factors for glass
echelon matrix
electronic microscopy
enargia
equivalent rack
fancy goods
fiber bend radius
film hybrids construction
filter dam
first oocyte
fissions
founding shareholder
free boundary electrophoresis
gear selector lever
genus lagenarias
get ... number
high entropy alloy
honneurs
Hume-Rothery compound
Hydramyn
hydraulic plate bending press
hyetographic
impeller-blower
induction coils
interconnected suspension
interior downpipe
intermetatarsal joint
Kumminia
last-across
lease or buy decision
locking cylinder
lourings
managerial hierarchy
MCARQUALS
Meråker
microporous brick
mouse membrane alloantigen news
multiple beam radiation
myrmecophila
neutraliser
never-changing
nival
notch impact strength
opaque ceramic glazed tile
oxidizing atomosphere
ozeanite (oceanite)
peteraro
petralli
phenetidino-
physical protection for nuclear material
pitch and putt
Pollia thyrsiflora
Pond, C.
potash muriate
praetorium
prime wafer
principle of equal effect
quinquevalency
rate-limiting process
regime for ocean management
Remak's fibers
saluter
sampling tabulation
sequiturs
shared memory protocol
slitherness
snow garland
steam-turbine-driven altermator
swiss double pique
switch-back
taxodioid
TB
tjitji inma (central australia)
transport surgeon
unanium
under my skin
uniformly equivalent function
vertical phoria
vice-secretaries
waynes