深海床

Our knowledge of the oceans a hundred years ago was confined to the two-dimensional shape of the sea-surface and the hazards of navigation presented by the irregularities in depth of the shallow water close to the land. The open sea was deep and mys

发表于:2018-12-08 / 阅读(607) / 评论(0) 分类 新概念英语第四册

Jack felt rain drops he looked up and saw the summer storm cloud . Hurry! Jack called to Anne. They were riding their bikes home form library, Jacks backpackwas filled with library books. He didnt want them to get wet, asJack and Anne piddled fast, a

发表于:2018-12-10 / 阅读(35) / 评论(0) 分类 汪培珽儿童英文分级书单《神奇树屋》

Voice 1 Welcome to Spotlight. Im Liz Waid. Voice 2 And Im Robin Basselin. Spotlight uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 3 Over 60% of our planet is covere

发表于:2018-12-19 / 阅读(41) / 评论(0) 分类 环球英语 Spotlight

More Surprises from the Deep Sea Researchers hired to study part of the deep sea floor of the Pacific Ocean found a surprising number of new animal species. Scientists at the University of Hawaii at Manoa studied a 900-square-kilometer area in the ea

发表于:2019-01-12 / 阅读(52) / 评论(0) 分类 2016年VOA慢速英语(八)月

Sea Life Color Codes Food to Evade Danger The ocean glows with undersea life which makes its own light. These animals living on the ocean floor, beyond the reach of sunlight, have evolved this bioluminescence for camouflage, to find mates or to repel

发表于:2019-01-13 / 阅读(56) / 评论(0) 分类 VOA标准英语2012年(九月)

Voice 1 Welcome to Spotlight. Im Liz Waid. Voice 2 And Im Robin Basselin. Spotlight uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 3 Over 60% of our planet is covere

发表于:2019-03-04 / 阅读(359) / 评论(0) 分类 环球英语 Spotlight
学英语单词
accept forward shipment
air purged instrument
arteria comitans nervi ischiadici
back filling
backchannelling
before sunset
black-headed gulls
blow-out of a boiler
bracted
broadfield
bryaninops yongei
Buddha's hand
bulbilliferum
choice phase
churn lorry
class Bryopsida
cone buoy
coralskipper
Dag Hammarskjold
daughter nuclides
depressurized system
Deyeuxia megalantha
diapiric
die-head rivet
discharge head
dizirconyl bromide
do unto others as you would have them do unto you
dollar break-even point
expected externality payment
false moves
fine stern
formulate
Four Mountains, Islands of
fully filled cable
go-cart racing
growth gradient
haemomanometers
heretochy
heteromultimeric
Huntington's disease
hydraulic efficiency of storage pump
hylic tissue
hypothermy
impact pressing
in the very nature of things
ineffableness
infringement of trade marks
interlinkings
Joint Typhoon Warning Center
Judgement of Damme
kad-
Kichkino
L.I.P.
Legal System of Ship arrestEngland
link quality report
link type insulator
long anode tube
Lt Col
main spar
mean squares block
mercuric iodide
metachromatic granules
methyl thymidine
minie
modern transport technology
molecular depression of freezing-point
Mudirra
multicell switch
multicolor printing
Murderian
Narewka
nomination of arbitrators
octadecanes
Ommaya
peelhouse
podospora decipiens
positive-drive cam mechanism
posterior superior alveolar branches
problem-focuseds
propendence
psychiatric evidence
radames
radioiodine
rainless region
recursive descent
resistive ratio standard
rev down
revelry
ship-side tally
singular inner function
sour voltage
superman punches
tauromenium
thermal cycle
toe and heel
triethylbismuth
valve events
venae scrotales posteriores
voluntary dissolution
weight break
Yauca, R.
zoochlorellae