液位计阀组

Huge though bergs may be, they are nonetheless usually on the move. But come the winter, sea ice forms around them and locks them solid. As winter progresses, so more and more of the sea freezes, spre

发表于:2018-12-07 / 阅读(35) / 评论(0) 分类 冰雪童话

A unique array of underwater listening devices stretches 3,000 kilometers along the west coast of North America to track marine life along the continental shelf. It's like giving fish a cell phone, says Pacific Ocean Shelf Tracking (POST) executive d

发表于:2019-01-11 / 阅读(43) / 评论(0) 分类 VOA标准英语2010年(九)月

(SOUNDBITE OF WHALE CALL) ARI SHAPIRO, HOST: Many animals that live in the ocean communicate with sound, like this humpback whale. (SOUNDBITE OF WHALE CALL) SHAPIRO: But these voices could soon be drowned out by powerful sonic booms set off in the oc

发表于:2019-01-16 / 阅读(44) / 评论(0) 分类 2018年NPR美国国家公共电台2月

He is known by a single name: Wyland. Born and raised in Detroit, the automotive capital of the United States, Wyland's hero was ocean explorer Jacques Cousteau - whose adventures he watched on television during the 1960s and 1970s - inspired him as

发表于:2019-02-07 / 阅读(46) / 评论(0) 分类 VOA标准英语2010年(六)月

Last September, more than 600,000 volunteers from all over the world participated(参与共享) in International Coastal Cleanup Day. According to a report released recently, they removed more than 3.5 million kilos of trash from ocean beaches, river

发表于:2019-02-08 / 阅读(45) / 评论(0) 分类 英语新闻

PARIS, Aug. 19 (Xinhua) -- Marine scientists and representatives from the private sector and military establishments would meet at UNESCO at the end of this month to measure noise's impact on marine life, the Paris-based UN scientific branch UNESCO s

发表于:2019-02-18 / 阅读(51) / 评论(0) 分类 英语新闻
学英语单词
Achiasi
adem
age-dependent branching process
air defense area
air relief valve
aladag dag
animal albumen
anti immigration
automatic stern trawl winch
automatic telephone set
autotarget
ayer-
big-walls
brood cavity
burden credit account
c-k
capitular head (rib)
choice of tree species
coadjustments
combfish
complex permittivity
computation seismology
coolant gas flow rate
courtsey
Croker Island
Crystal Bay
cullied
delete address mark
di-version
dial calibration
distant support area
dry-eye
e-message
edgewise bracket band
endoglucases
ETG
extender board
fingerplays
firstrate
fixation image
flame rod
floating wreckage
fresh news
fundamental cycle
gamma-Amylase
Gordon, Cape
gravity oil feed
guaging
Gynostemma yixingense
hyperbolic waveform
immovable bandages
increasing sequence of random variables
intermediality
intramolecular arylation
Izushi
kimberly-clark
laser-quenching
leucaemia
leveragers
like a child
line numbers
logging depot
Low Dutch
meter sense
mongrelisation
nitrogen flow temperature
non-commutative unique factorization
nonfungal
nonluminous gas
operational system matrix
pediplane
pistia stratiotess
plate-type reactor
principal elliptic term
propeller blade tip
proteus anguinuss
psycinfo
quickhatch
rack guidance
red-sauce
ruweisats
sampling station
sapropel-type cracking gas
Shiretoko-dake
single space fighter
sinusoidal generator
soft medium carbon structural steel
spacing of the rivets
spurious command
straight crossing course
straight multiple
striking-up board
subpapular
sulphide organic
take a leave
thermostatically controlled
two cultures
unimprovability
uranium dioxide pellet
Vesteraalen
video disc apparatus
zero-error correction